Abstract: Social relationships are detected between a plurality of users. A set of user activity logs is input, where these logs originate from one or more network services and cover a prescribed period of time. Each of the logs originates from a particular one of the services and includes a structured data stream that records each interaction that each of one or more of the users has with the particular one of the services. This structured data stream includes a timestamp specifying when this interaction occurred, and a public network identifier specifying a network address from which this interaction occurred. The set of user activity logs is then analyzed to detect a prescribed kind of social relationship between the users. A data structure is then generated that identifies the users between whom the prescribed kind of social relationship is detected, and the data structure is output.

Abstract: Social relationships are detected between a plurality of users. A set of user activity logs is input, where these logs originate from one or more network services and cover a prescribed period of time. Each of the logs originates from a particular one of the services and includes a structured data stream that records each interaction that each of one or more of the users has with the particular one of the services. This structured data stream includes a timestamp specifying when this interaction occurred, and a public network identifier specifying a network address from which this interaction occurred. The set of user activity logs is then analyzed to detect a prescribed kind of social relationship between the users. A data structure is then generated that identifies the users between whom the prescribed kind of social relationship is detected, and the data structure is output.

Abstract: One or more techniques and/or systems are provided for generating a promotional form and/or for maintaining a promotional activity catalog. For example, a promotional activity catalog comprising one or more promotional activities may be exposed to an advertiser entity (e.g., a restaurant business). A set of promotional activities selected from the promotional activity catalog may be identified (e.g., a coupon activity, a reserve table activity, a view slideshow activity, etc.). A promotional form, such as an interactive user interface, comprising promotional activity interfaces for the set of promotional activities may be generated. Monetization schemes may be associated with such promotional activity interfaces. In this way, the promotional form may comprise various promotional activities and/or monetization schemes. The promotional form may be presented to users to promote the advertiser entity (e.g.

Abstract: Methods, computer systems, and computer-storage media are provided for creating an open advertisement distribution network. A Web server hosting a Web site is accessed. The Web server has an advertisement definition file located at a predefined URL, and the advertisement definition file includes at least one advertisement file. The advertisement file is extracted and communicated to one or more advertisement publishers.

Abstract: Technologies are described herein for integrating a hosted services system and a search system. A query for an entity is received at a search system. If an entry for the entity indicates that an information site does not exist for the entity, a request to create an information site for the entity is transmitted to a hosted services system. When the hosted services system receives the request, the hosted services system utilizes provided information to create a basic information site for the entity. Once the information site has been created, a network address for the information site is returned to the search system. The search system modifies an existing entry or creates a new entry for the entity that includes the provided network address. Modifications to information regarding the entity made at the hosted services system are passed to the search system for use in updating the entry.

Abstract: An advertising management service allows an advertiser to create an advertisement and associate keywords with the advertisement. The advertising management service submits the advertisement to multiple search engine advertising networks on behalf of the advertiser. Periodically, the advertising management service receives a performance indicator for the keywords from the search engine advertising networks. Using the performance indicator, the advertising management service identifies some of the keywords as low performing keywords. The advertising management service replaces the low performing keywords with new keywords on the multiple search engine advertising networks. The advertising management service may also periodically reallocate a budget for the advertisement among the multiple search engine advertising networks based on the performance indicator.