Instant messaging client having an embedded browser

• US 7,392,306 B1
• Filed: 07/24/2000
• Issued: 06/24/2008
• Est. Priority Date: 04/07/2000
• Status: Expired due to Term

• Current Assignee: Meta Platforms, Inc. (f/k/a Facebook, Inc.)
• Original Assignee: AOL LLC (Apollo Global Management, Inc.)
• Inventors: Brown, H. Alexander, Denyse, Mark, Donner, Mark
• Primary Examiner(s): Etienne; Ario
• Assistant Examiner(s): EL CHANTI, HUSSEIN A
• Application Number:
  US09/624,191
• Time in Patent Office: 2,892 Days
• Field of Search: 709/206, 709/207, 709/314, 709/217, 709/219, 709/232, 709/236, 709/203, 709223-225
• US Class Current: 709/224
• CPC Class Codes: H04L 12/1859 adapted to provide push services, e.g. data channels
• CPC Class Codes: H04L 41/0681 Configuration of triggering conditions
• CPC Class Codes: H04L 41/069 using logs of notifications; Post-processing of notifications
• CPC Class Codes: H04L 43/0811 by checking connectivity
• CPC Class Codes: H04L 51/04 Real-time or near real-time messaging, e.g. instant messaging [IM]
• CPC Class Codes: H04L 51/224 providing notification on incoming messages, e.g. pushed notifications of received messages
• CPC Class Codes: H04L 67/306 User profiles

Abstract

Systems and techniques alerting a client of a state change at a remote server by creating a user profile indicating a preference to receive at least one alert corresponding to a change in state at the remote server; connecting to a communications system including the remote server; generating an address for the remote server from the user profile; navigating to the address of the remote server; retrieving data corresponding to a particular type of alert from the remote server; and using the retrieved data in delivering an alert to the client.

Claims

1. A method of providing users with alert messages, the method comprising:

monitoring receipt of a plurality of alert feeds broadcast from one or more remote servers, the plurality of alert feeds including a group of user-specific alert feeds that are each associated with an event specific to a particular user and a group of general alert feeds that are each associated with an event related to multiple users;

receiving information indicating that a user has requested to receive an alert message when receipt of a particular alert feed is detected;

receiving an alert feed from a remote server included in the one or more remote servers, the alert feed being one of the monitored plurality of alert feeds;

determining whether the received alert feed corresponds to an alert feed in the group of user-specific alert feeds or an alert feed in the group of general alert feeds;

conditioned on the received alert feed corresponding to an alert feed in the group of user-specific alert feeds;

determining that a specific user associated with the received alert feed is the user;

identifying a first electronic device assigned to process alerts associated with the user;

providing information based on the received alert feed to the first electronic device assigned to process alerts associated with the user, and

determining, using the first electronic device, whether the received alert feed is the particular alert feed based on the information provided to the first electronic device;

conditioned on the received alert feed corresponding to an alert feed in the group of general alert feeds;

providing information based on the received alert feed to a second electronic device assigned to process alerts associated with general alert feeds, the second electronic device being different from the first electronic device, and

determining, using the second electronic device, whether the received alert feed is the particular alert feed based on the information provided to the second electronic device; and

providing the user with an alert message associated with the received alert feed conditioned on determining that the received alert feed is the particular alert feed.

2. The method of claim 1 further comprising:

conditioned on the received alert feed corresponding to an alert feed in the group of user-specific alert feeds;

determining, using the first electronic device, whether the received alert feed is in accordance with alert preferences associated with the user conditioned on determining, using the first electronic device, that the received alert feed is the particular alert feed, and

conditioned on the received alert feed corresponding to an alert feed in the group of general alert feeds;

determining, using the second electronic device, whether the received alert feed is in accordance with alert preferences associated with the user conditioned on determining, using the second electronic device, that the received alert feed is the particular alert feed, wherein

providing the user with the alert message associated with the received alert feed includes providing the user with the alert message associated with the received alert feed conditioned on determining that the received alert feed is in accordance with the alert preferences associated with the user.

3. The method of claim 1 wherein providing the user with the alert message includes providing the user with an alert message that includes information about a condition that triggered the alert feed.

4. The method of claim 1 wherein providing the user with the alert message includes providing the user with an alert message that includes information about the alert feed.

5. The method of claim 1 wherein providing the user with an alert message associated with the received alert feed conditioned on determining that the received alert feed is the particular alert feed includes:

determining whether the user has requested offline notification of the particular alert feed; and

sending the alert message to an offline device associated with the user conditioned on determining that the user has requested offline notification.

6. The method of claim 1 wherein receiving information indicating that the user has requested to receive the alert message when receipt of the particular alert feed is detected includes receiving information that the user has requested to receive an alert message when receipt of a user-specific alert feed corresponding to the user is detected.

7. The method of claim 6 wherein the user-specific alert feed corresponding to the user includes one of an electronic mail alert corresponding to the user'"'"'s electronic mail or an electronic calendar alert corresponding to the user'"'"'s electronic calendar.

8. The method of claim 1 wherein receiving information indicating that the user has requested to receive the alert message when receipt of the particular alert feed is detected includes receiving information that the user has requested to receive an alert message when receipt of a general alert feed included in the group of general alert feeds is detected, the general alert feed corresponding to a group of users, the group of users including the user and at least one other user.

9. The method of claim 8 wherein the general alert feed includes one of a stock alert, a weather alert, or a news alert.

10. The method of claim 1 wherein receiving information indicating that the user has requested to receive an alert message when receipt of a particular alert feed is detected includes receiving an alert registration, the alert registration being generated based on user input supplied by the user.

11. The method of claim 10 wherein receiving the alert registration includes receiving an alert registration that indicates that the user desires to enable alert capabilities for one or more of the monitored plurality of alert feeds including the particular alert feed.

12. The method of claim 1 wherein receiving information indicating that the user has requested to receive the alert message when the particular alert feed is detected includes accessing a subscriber record associated with the user.

13. The method of claim 12 wherein accessing the subscriber record includes accessing a subscriber record that indicates one or more of the monitored plurality of alert feeds including the particular alert feed from which the user desires alerts.

14. The method of claim 13 wherein accessing the subscriber record includes accessing a subscriber record that includes alert preferences.

15. The method of claim 14 wherein accessing the subscriber record that includes the alert preferences includes accessing a subscriber record that includes alert preferences that include conditions for providing the alert message, wherein

providing the user with the alert message is conditioned on the received alert feed meeting the conditions.

16. The method of claim 14 wherein accessing the subscriber record that includes the alert preferences includes accessing a subscriber record that includes alert preferences that include a presentation method for alerts, wherein

providing the user with the alert message includes providing the user with the alert message in accordance with the presentation method.

17. The method of claim 1 wherein monitoring receipt of the plurality of alert feeds broadcast from one or more remote servers includes continuously searching for the plurality of alert feeds.

18. The method of claim 1 wherein the one or more remote servers are configured to broadcast alert feeds based on a triggering event.

19. The method of claim 1 wherein the one or more remote servers are configured to broadcast alert feeds in response to changes of state.

20. The method of claim 1 wherein the one or more remote servers are configured to broadcast alert feeds upon occurrence of changes of state.

21. The method of claim 1 wherein the received alert feed was broadcast from the remote server in response to a change in state detected at the remote server.

22. The method of claim 21 wherein the change in state includes an updated condition occurring internal to the remote server.

23. The method of claim 22 wherein the change in state includes a change to monitored content stored at the remote server.

24. The method of claim 22 wherein the change in state includes a change to content made available by the remote server.

25. The method of claim 21 wherein the change in state includes an updated condition occurring external to the remote server.

26. The method of claim 1 wherein monitoring receipt of the plurality of alert feeds broadcast from one or more remote servers includes monitoring receipt of the plurality of alert feeds broadcast from a plurality of remote servers, the plurality of remote servers including a first remote server configured to broadcast a user-specific alert feed and a second remote server configured to broadcast a general alert feed, the second remote server being different from the first remote server.

27. The method of claim 26 wherein monitoring receipt of the plurality of alert feeds broadcast from the plurality of remote servers, the plurality of alert feeds including a group of user-specific alert feeds that are each associated with an event specific to a particular user and a group of general alert feeds that are each associated with an event related to multiple users, includes monitoring receipt of a user-specific alert feed corresponding to the user by monitoring receipt of an electronic mail alert feed broadcast from an electronic mail server in response to the user receiving an electronic mail message and monitoring receipt of a general alert feed by monitoring receipt of a stock alert feed broadcast from a stock server.

28. The method of claim 26 wherein monitoring receipt of the plurality of alert feeds broadcast from the plurality of remote servers, the plurality of alert feeds including a group of user-specific alert feeds that are each associated with an event specific to a particular user and a group of general alert feeds that are each associated with an event related to multiple users, includes monitoring receipt of a first general alert feed by monitoring receipt of a news alert feed broadcast from a news server and monitoring receipt of a second general alert feed by monitoring receipt of a stock alert feed broadcast from a stock server.

29. A computer program for providing users with alert messages, stored on a computer storage medium, when executed perform the steps of:

monitoring receipt of a plurality of alert feeds broadcast from one or more remote servers, the plurality of alert feeds including a group of user-specific alert feeds that are each associated with an event specific to a particular user and a group of general alert feeds that are each associated with an event related to multiple users;

receiving information indicating that a user has requested to receive an alert message when receipt of a particular alert feed is detected;

receiving an alert feed from a remote server included in the one or more remote servers, the alert feed being one of the monitored plurality of alert feeds;

determining whether the received alert feed corresponds to an alert feed in the group of user-specific alert feeds or an alert feed in the group of general alert feeds;

conditioned on the received alert feed corresponding to an alert feed in the group of user-specific alert feeds;

determining that a specific user associated with the received alert feed is the user;

identifying a first electronic device assigned to process alerts associated with the user;

providing information based on the received alert feed to the first electronic device assigned to process alerts associated with the user, and

determining, using the first electronic device, whether the received alert feed is the particular alert feed based on the information provided to the first electronic device;

conditioned on the received alert feed corresponding to an alert feed in the group of general alert feeds;

providing information based on the received alert feed to a second electronic device assigned to process alerts associated with general alert feeds, the second electronic device being different from the first electronic device, and

determining, using the second electronic device, whether the received alert feed is the particular alert feed based on the information provided to the second electronic device; and

providing the user with an alert message associated with the received alert feed conditioned on determining that the received alert feed is the particular alert feed.

30. The computer program of claim 29 further with performing the steps of:

conditioned on the received alert feed corresponding to an alert feed in the group of user-specific alert feeds;

determining, using the first electronic device, whether the received alert feed is in accordance with alert preferences associated with the user conditioned on determining, using the first electronic device, that the received alert feed is the particular alert feed, and

conditioned on the received alert feed corresponding to an alert feed in the group of general alert feeds;

determining, using the second electronic device, whether the received alert feed is in accordance with alert preferences associated with the user conditioned on determining, using the second electronic device, that the received alert feed is the particular alert feed, wherein

providing the user with the alert message associated with the received alert feed includes providing the user with the alert message associated with the received alert feed conditioned on determining that the received alert feed is in accordance with the alert preferences associated with the user.

31. The computer program of claim 29 wherein receiving information indicating that the user has requested to receive the alert message when the particular alert feed is detected includes receiving an alert registration, the alert registration being generated based on user input supplied by the user.

32. The computer program of claim 29 wherein receiving information indicating that the user has requested to receive the alert message when the particular alert feed is detected includes accessing a subscriber record associated with the user.

33. The computer program of claim 32 wherein accessing the subscriber record includes accessing a subscriber record that indicates one or more of the monitored plurality of alert feeds including the particular alert feed from which the user desires alerts.

34. The computer program of claim 33 wherein accessing the subscriber record includes accessing a subscriber record that includes alert preferences.

35. The computer program of claim 34 wherein accessing the subscriber record that includes the alert preferences includes accessing a subscriber record that includes alert preferences that include conditions for providing the alert message, wherein

providing the user with the alert message is conditioned on the received alert feed meeting the conditions.

36. The computer program of claim 29 wherein monitoring receipt of the plurality of alert feeds broadcast from one or more remote servers includes continuously searching for the plurality of alert feeds.

37. The computer program of claim 29 wherein the one or more remote servers are configured to broadcast alert feeds based on a triggering event.

38. The computer program of claim 37 wherein receiving the alert registration includes receiving an alert registration that indicates that the user desires to enable alert capabilities for one or more of the monitored plurality of alert feeds including the particular alert feed.

39. The computer program of claim 29 wherein the one or more remote servers are configured to broadcast alert feeds in response to changes of state.

40. The computer program of claim 29 wherein the one or more remote servers are configured to broadcast alert feeds upon occurrence of changes of state.

41. The computer program of claim 29 wherein the received alert feed was broadcast from the remote server in response to a change in state detected at the remote server.

42. The computer program of claim 29 wherein monitoring receipt of the plurality of alert feeds broadcast from one or more remote servers includes monitoring receipt of the plurality of alert feeds broadcast from a plurality of remote servers, the plurality of remote servers including a first remote server configured to broadcast a user-specific alert feed and a second remote server configured to broadcast a general alert feed, the second remote server being different from the first remote server.

43. The computer program of claim 42 wherein monitoring receipt of the plurality of alert feeds broadcast from the plurality of remote servers, the plurality of alert feeds including a group of user-specific alert feeds that are each associated with an event specific to a particular user and a group of general alert feeds that are each associated with an event related to multiple users, includes monitoring receipt of a user-specific alert feed corresponding to the user by monitoring receipt of an electronic mail alert feed broadcast from an electronic mail server in response to the user receiving an electronic mail message and monitoring receipt of a general alert feed by monitoring receipt of a stock alert feed broadcast from a stock server.

44. The computer program of claim 42 wherein monitoring receipt of the plurality of alert feeds broadcast from the plurality of remote servers, the plurality of alert feeds including a group of user-specific alert feeds that are each associated with an event specific to a particular user and a group of general alert feeds that are each associated with an event related to multiple users, includes monitoring receipt of a first general alert feed by monitoring receipt of a news alert feed broadcast from a news server and monitoring receipt of a second general alert feed by monitoring receipt of a stock alert feed broadcast from a stock server.

45. A system comprising:

means for monitoring receipt of a plurality of alert feeds broadcast from one or more remote servers, the plurality of alert feeds including a group of user-specific alert feeds that are each associated with an event specific to a particular user and a group of general alert feeds that are each associated with an event related to multiple users;

means for receiving information indicating that a user has requested to receive an alert message when receipt of a particular alert feed is detected;

means for receiving an alert feed from a remote server included in the one or more remote servers, the alert feed being one of the monitored plurality of alert feeds;

means for determining whether the received alert feed corresponds to an alert feed in the group of user-specific alert feeds or an alert feed in the group of general alert feeds;

means for, conditioned on the received alert feed corresponding to an alert feed in the group of user-specific alert feeds;

determining that a specific user associated with the received alert feed is the user;

identifying a first electronic device assigned to process alerts associated with the user;

providing information based on the received alert feed to the first electronic device assigned to process alerts associated with the user, and

determining, using the first electronic device, whether the received alert feed is the particular alert feed based on the information provided to the first electronic device;

means for, conditioned on the received alert feed corresponding to an alert feed in the group of general alert feeds;

providing information based on the received alert feed to a second electronic device assigned to process alerts associated with general alert feeds, the second electronic device being different from the first electronic device, and

determining, using the second electronic device, whether the received alert feed is the particular alert feed based on the information provided to the second electronic device; and

means for providing the user with an alert message associated with the received alert feed conditioned on determining that the received alert feed is the particular alert feed.

46. A method of providing users with alert messages, the method comprising:

monitoring a plurality of alert feeds broadcast from one or more remote servers, the plurality of alert feeds including a group of user-specific alert feeds that are each associated with an event specific to a particular user and a group of general alert feeds that are each associated with an event related to multiple users;

receiving information indicating that a user has requested to receive an alert message corresponding to a particular state change at a particular remote server, the particular remote server being included in the one or more remote servers;

detecting that one of the monitored plurality of alert feeds corresponds to a state change at a remote server, the remote server being included in the one or more remote servers;

determining whether the detected alert feed corresponds to an alert feed in the group of user-specific alert feeds or an alert feed in the group of general alert feeds;

conditioned on the detected alert feed corresponding to an alert feed in the group of user-specific alert feeds;

determining that a specific user associated with the detected alert feed is the user;

identifying a first electronic device assigned to process alerts associated with the user;

providing information based on the detected alert feed to the first electronic device assigned to process alerts associated with the user, and

determining, using the first electronic device, whether the state change at the remote server is the particular state change at the particular remote server based on the information provided to the first electronic device;

conditioned on the detected alert feed corresponding to an alert feed in the group of general alert feeds;

providing information based on the detected alert feed to a second electronic device assigned to process alerts associated with general alert feeds, the second electronic device being different from the first electronic device, and

determining, using the second electronic device, whether the state change at the remote server is the particular state change at the particular remote server based on the information provided to the second electronic device; and

providing the user with an alert message associated with the state change conditioned on determining that the state change at the remote server is the particular state change at the particular remote server.

47. The method of claim 46 wherein detecting that one of the monitored plurality of alert feeds corresponds to the state change at the remote server comprises detecting that an alert feed broadcast by the remote server corresponds to the state change at the remote server.

48. The method of claim 46 wherein monitoring the plurality of alert feeds includes monitoring alert feeds that are continuously or periodically broadcast by the one or more remote servers and that indicate the state of the one or more remote servers.

49. The method of claim 48 wherein detecting that one of the monitored plurality of alert feeds corresponds to the state change at the remote server comprises analyzing the alert feed to determine that a state of the remote server has changed.

50. The method of claim 48 wherein monitoring the plurality of alert feeds includes monitoring alert feeds that are continuously broadcast by the one or more remote servers and that indicate the state of the one or more remote servers.

51. The method of claim 48 wherein monitoring the plurality of alert feeds includes monitoring alert feeds that are periodically broadcast by the one or more remote servers and that indicate the state of the one or more remote servers.

52. The method of claim 46 wherein monitoring the plurality of alert feeds includes monitoring the plurality of alert feeds broadcast from a plurality of remote servers, the plurality of remote servers including a first remote server configured to broadcast a user-specific alert feed and a second remote server configured to broadcast a general alert feed, the second remote server being different from the first remote server.

53. The method of claim 52 wherein monitoring the plurality of alert feeds broadcast from the plurality of remote servers, the plurality of alert feeds including a group of user-specific alert feeds that are each associated with an event specific to a particular user and a group of general alert feeds that are each associated with an event related to multiple users, includes monitoring a user-specific alert feed corresponding to the user by monitoring an electronic mail alert feed broadcast from an electronic mail server in response to the user receiving an electronic mail message and monitoring a general alert feed by monitoring a stock alert feed broadcast from a stock server.

54. A computer program for providing users with alert messages, stored on a computer storage medium, when executed perform the steps of:

monitoring a plurality of alert feeds broadcast from one or more remote servers, the plurality of alert feeds including a group of user-specific alert feeds that are each associated with an event specific to a particular user and a group of general alert feeds that are each associated with an event related to multiple users;

receiving information indicating that a user has requested to receive an alert message corresponding to a particular state change at a particular remote server, the particular remote server being included in the one or more remote servers;

detecting that one of the monitored plurality of alert feeds corresponds to a state change at a remote server, the remote server being included in the one or more remote servers;

determining whether the detected alert feed corresponds to an alert feed in the group of user-specific alert feeds or an alert feed in the group of general alert feeds;

conditioned on the detected alert feed corresponding to an alert feed in the group of user-specific alert feeds;

determining that a specific user associated with the detected alert feed is the user;

identifying a first electronic device assigned to process alerts associated with the user;

providing information based on the detected alert feed to the first electronic device assigned to process alerts associated with the user, and

determining, using the first electronic device, whether the state change at the remote server is the particular state change at the particular remote server based on the information provided to the first electronic device;

conditioned on the detected alert feed corresponding to an alert feed in the group of general alert feeds;

providing information based on the detected alert feed to a second electronic device assigned to process alerts associated with general alert feeds, the second electronic device being different from the first electronic device, and

determining, using the second electronic device, whether the state change at the remote server is the particular state change at the particular remote server based on the information provided to the second electronic device; and

providing the user with an alert message associated with the state change conditioned on determining that the state change at the remote server is the particular state change at the particular remote server.

55. The computer program of claim 54 wherein detecting that one of the monitored plurality of alert feeds corresponds to the state change at the remote server comprises detecting that an alert feed broadcast by the remote server corresponds to the state change at the remote server.

56. The computer program of claim 54 wherein monitoring the plurality of alert feeds includes monitoring alert feeds that are continuously or periodically broadcast by the one or more remote servers and that indicate the state of the one or more remote servers.

57. The computer program of claim 56 wherein detecting that one of the monitored plurality of alert feeds corresponds to the state change at the remote server comprises analyzing the alert feed to determine that a state of the remote server has changed.

58. The computer program of claim 56 wherein monitoring the plurality of alert feeds includes monitoring alert feeds that are continuously broadcast by the one or more remote servers and that indicate the state of the one or more remote servers.

59. The computer program of claim 56 wherein monitoring the plurality of alert feeds includes monitoring alert feeds that are periodically broadcast by the one or more remote servers and that indicate the state of the one or more remote servers.

60. The computer program of claim 54 wherein monitoring the plurality of alert feeds includes monitoring the plurality of alert feeds broadcast from a plurality of remote servers, the plurality of remote servers including a first remote server configured to broadcast a user-specific alert feed and a second remote server configured to broadcast a general alert feed, the second remote server being different from the first remote server.

61. The computer program of claim 60 wherein monitoring the plurality of alert feeds broadcast from the plurality of remote servers includes monitoring a user-specific alert feed corresponding to the user by monitoring an electronic mail alert feed broadcast from an electronic mail server in response to the user receiving an electronic mail message and monitoring a general alert feed by monitoring a stock alert feed broadcast from a stock server.

62. A system comprising:

means for monitoring a plurality of alert feeds broadcast from one or more remote servers, the plurality of alert feeds including a group of user-specific alert feeds that are each associated with an event specific to a particular user and a group of general alert feeds that are each associated with an event related to multiple users;

means for receiving information indicating that a user has requested to receive an alert message corresponding to a particular state change at a particular remote server, the particular remote server being included in the one or more remote servers;

means for detecting that one of the monitored plurality of alert feeds corresponds to a state change at a remote server, the remote server being included in the one or more remote servers;

means for determining whether the detected alert feed corresponds to an alert feed in the group of user-specific alert feeds or an alert feed in the group of general alert feeds;

means for, conditioned on the detected alert feed corresponding to an alert feed in the group of user-specific alert feeds;

determining that a specific user associated with the detected alert feed is the user;

identifying a first electronic device assigned to process alerts associated with the user;

providing information based on the detected alert feed to the first electronic device assigned to process alerts associated with the user, and

determining, using the first electronic device, whether the state change at the remote server is the particular state change at the particular remote server based on the information provided to the first electronic device;

means for, conditioned on the detected alert feed corresponding to an alert feed in the group of general alert feeds;

providing information based on the detected alert feed to a second electronic device assigned to process alerts associated with general alert feeds, the second electronic device being different from the first electronic device, and

determining, using the second electronic device, whether the state change at the remote server is the particular state change at the particular remote server based on the information provided to the second electronic device; and

means for providing the user with an alert message associated with the state change conditioned on determining that the state change at the remote server is the particular state change at the particular remote server.

63. A system comprising:

a profile server;

an alert multiplexor network including a first alert multiplexor and a second alert multiplexor that is different from the first alert multiplexor, the first alert multiplexor being assigned to process alerts associated with a particular user and the second alert multiplexor being assigned to process alerts associated with a particular type of alert;

a first alert gate, and

a second alert gate, wherein

the profile server is configured to send to the first alert multiplexor a first user profile indicating a user-specific alert of interest for which the particular user associated with the first user profile desires to receive alert messages, the user-specific alert being associated with an event specific to the particular user;

the first alert multiplexor is configured to receive the first user profile from the profile server and send a first alert request to the first alert gate requesting that the first alert gate send the first alert multiplexor an alert notification when the first alert gate detects an alert feed corresponding to the user-specific alert,

the first alert gate is configured to monitor multiple alert feeds including an alert feed corresponding to the user-specific alert of interest and at least one additional alert feed, detect a first alert feed corresponding to the user-specific alert of interest, and send a first alert notification corresponding to the first alert feed to the first alert multiplexor,

the first alert multiplexor is further configured to send a first alert message to the particular user in response to the first alert notification,

the profile server is further configured to send to the second alert multiplexor a second user profile indicating a general alert of interest for which the particular user associated with the second user profile desires to receive alert messages, the general alert being a type of alert corresponding to the particular type of alert processed the second alert multiplexor;

the second alert multiplexor is configured to receive the second user profile from the profile server and send a second alert request to the second alert gate requesting that the second alert gate send the second alert multiplexor an alert notification when the second alert gate detects an alert feed corresponding to the general alert,

the second alert gate is configured to monitor multiple alert feeds including an alert feed corresponding to the general alert of interest and at least one additional alert feed, detect a second alert feed corresponding to the general alert of interest, and send a second alert notification corresponding to the second alert feed to the second alert multiplexor, and

the second alert multiplexor is further configured to send a second alert message to the particular user in response to the second alert notification.