System and method for enabling multi-element bidding for influencinga position on a search result list generated by a computer network search engine
First Claim
1. A method of operating a search system, the method comprising:
- maintaining a database of search listings searchable by a search engine, each search listing being associated with a search term and a bid amount, the bid amount corresponding to a money amount chargeable a search listing is referred by the search engine;
receiving a search request from a searcher;
identifying search listings generating a match with the search request;
and ordering the identified search listings into a search result list in accordance with values of respective bid amounts for the identified search listings, wherein the values of the respective bid amounts are based on;
(a) a bid element amount for impression;
(b) a value of a bid element amount for clickthrough, calculated based on the bid element amount and probability of a clickthrough event; and
(c) a bid element amount for actions;
receiving none, one or more of the following;
a retrieval request from the searcher to retrieve information associated with a selected search listing in the search result list, and one or more notifications that the searcher has performed one or more respective actions in connection with the selected search listing;
debiting an account of the web site promoter associated with the selected search listing and the respective bid as follows;
by the bid element amount for impression, by the bid element amount for clickthrough, provided a clickthrough request was received, and by the bid element amounts for, respectively, one or more actions, provided notifications were received for said one or more actions.
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Abstract
A system and method for enabling information providers using a computer network such as the Internet to influence a position for a search listing within a search result list generated by an Internet search engine. A database stores accounts for the network information providers. Each account contains contact and billing information for a network information provider. In addition, each account contains at least one search listing having at least three components: a description, a search term comprising one or more keywords, and a bid amount. The network information provider may add, delete, or modify a search listing after authenticated login. A search term relevant to the content of the web site or other information source to be listed is first selected. A search listing includes the search term and a description. A bidding process occurs when the network information provider enters a new bid amount for a search listing. The system and method then compares the bid amount with all other bid amounts for the same search term, and generates a rank value for all search listings having that search term. The rank value determines where the listing will appear on the search results list page that is generated in response to a query of the search term by a searcher.
184 Citations
8 Claims
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1. A method of operating a search system, the method comprising:
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maintaining a database of search listings searchable by a search engine, each search listing being associated with a search term and a bid amount, the bid amount corresponding to a money amount chargeable a search listing is referred by the search engine;
receiving a search request from a searcher;
identifying search listings generating a match with the search request;
and ordering the identified search listings into a search result list in accordance with values of respective bid amounts for the identified search listings, wherein the values of the respective bid amounts are based on;
(a) a bid element amount for impression;
(b) a value of a bid element amount for clickthrough, calculated based on the bid element amount and probability of a clickthrough event; and
(c) a bid element amount for actions;
receiving none, one or more of the following;
a retrieval request from the searcher to retrieve information associated with a selected search listing in the search result list, and one or more notifications that the searcher has performed one or more respective actions in connection with the selected search listing;
debiting an account of the web site promoter associated with the selected search listing and the respective bid as follows;
by the bid element amount for impression, by the bid element amount for clickthrough, provided a clickthrough request was received, and by the bid element amounts for, respectively, one or more actions, provided notifications were received for said one or more actions. - View Dependent Claims (2, 3)
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4. A method of operating a pay for placement web site, the method comprising:
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maintaining a database searchable by a search engine, the database including a plurality of search listings, each search listing being associated with an Internet website, a search term and a bid amount, the bid amount corresponding to a money amount chargeable to a web site promoter each time the web site promoter'"'"'s web site is referred by the search engine, the bid amount including at least one of a bid element amount for impression, a bid element amount for a clickthrough and a bid element amount for an action;
receiving a search request from a searcher;
identifying search listings generating a match with the search request; and
returning a search list including the identified search listings, components of the search list being ordered according to bid amount. - View Dependent Claims (5, 6, 7)
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8. A database search system comprising:
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a database which stores a plurality of search listings, each search listing being associated with a bid amount and a search term, the bid amount including a market value corresponding to a money amount chargeable to an account of an advertiser associated with the search listing;
a computer system which determines the market values of the respective bids by determining a product of a bid received from a respective advertiser and a probability that one or more bid events will occur, the one or more bid events including a click-through, including program code which calculates a numerator as a ratio of an estimated number of times the one or more bid events will occur to an estimated number of times the one or more bid events could occur within a specified time period, program code which calculates a denominator representing the standard click-through rate for listings of the average ranking, over the same specified period of time, of the identified search listing corresponding to the bid, and program code which calculates the probability as the ratio of the numerator to the denominator;
a server system which receives a search request from the searcher;
a search engine operative in conjunction with the database to identify search listings having search terms generating a match with the received search request, the server system configured to order the identified search listings in a search result list according to values of the respective bid amounts of the identified search listings;
detect a clickthrough by the searcher of one of the ordered search listings; and
in response to the clickthrough, charge the account of the advertiser associated with the one search listing by the bid amount.
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Specification