Abstract: Implementations of the present disclosure include actions of receiving a search query, identifying potential search results responsive to the search query, the potential search results corresponding to digital content stored in one or more computer-readable storage media, determining that the potential search results include user-generated content that is generated using one or more computer-implemented social services, receiving data associated with the user-generated content, the data including one or more scores, determining, based on the one or more scores, that the user-generated content is to be provided as a search result, generating search results, the search results including web-based search results and at least a portion of the user-generated content, and transmitting the search results to a client computing device for display to the searching user.

Abstract: Implementations of the present disclosure include actions of receiving a search query, identifying potential search results responsive to the search query, the potential search results corresponding to digital content stored in one or more computer-readable storage media, determining that the potential search results include user-generated content that is generated using one or more computer-implemented social services, receiving data associated with the user-generated content, the data including one or more scores, determining, based on the one or more scores, that the user-generated content is to be provided as a search result, generating search results, the search results including web-based search results and at least a portion of the user-generated content, and transmitting the search results to a client computing device for display to the searching user.

Abstract: Implementations of the present disclosure include actions of receiving a search query, identifying potential search results responsive to the search query, the potential search results corresponding to digital content stored in one or more computer-readable storage media, determining that the potential search results include user-generated content that is generated using one or more computer-implemented social services, receiving data associated with the user-generated content, the data including one or more scores, determining, based on the one or more scores, that the user-generated content is to be provided as a search result, generating search results, the search results including web-based search results and at least a portion of the user-generated content, and transmitting the search results to a client computing device for display to the searching user.

Abstract: Implementations of the present disclosure include actions of receiving a search query, identifying potential search results responsive to the search query, the potential search results corresponding to digital content stored in one or more computer-readable storage media, determining that the potential search results include user-generated content that is generated using one or more computer-implemented social services, receiving data associated with the user-generated content, the data including one or more scores, determining, based on the one or more scores, that the user-generated content is to be provided as a search result, generating search results, the search results including web-based search results and at least a portion of the user-generated content, and transmitting the search results to a client computing device for display to the searching user.

Abstract: Implementations of the present disclosure include actions of receiving a search query, identifying potential search results responsive to the search query, the potential search results corresponding to digital content stored in one or more computer-readable storage media, determining that the potential search results include user-generated content that is generated using one or more computer-implemented social services, receiving data associated with the user-generated content, the data including one or more scores, determining, based on the one or more scores, that the user-generated content is to be provided as a search result, generating search results, the search results including web-based search results and at least a portion of the user-generated content, and transmitting the search results to a client computing device for display to the searching user.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for annotating search results. In one aspect, a method includes receiving a search query from a user, the user having a plurality of social affinity groups, each social affinity group identifying a group of users and the user as a proper subset of users of a network. The method includes receiving search results responsive to the search query, each search result referencing a resource. The method includes identifying a search result referencing a resource having an association with one or more of the social affinity groups. The method includes annotating the search result, the annotation describing the association of one of the social affinity groups with the resource, and further identifying the social affinity group. The method includes presenting the annotated search result to the user.

Abstract: Implementations of the present disclosure include actions of receiving a search query, identifying potential search results responsive to the search query, the potential search results corresponding to digital content stored in one or more computer-readable storage media, determining that the potential search results include user-generated content that is generated using one or more computer-implemented social services, receiving data associated with the user-generated content, the data including one or more scores, determining, based on the one or more scores, that the user-generated content is to be provided as a search result, generating search results, the search results including web-based search results and at least a portion of the user-generated content, and transmitting the search results to a client computing device for display to the searching user.

Abstract: Implementations of the present disclosure include actions of receiving a search query, identifying potential search results responsive to the search query, the potential search results corresponding to digital content stored in one or more computer-readable storage media, determining that the potential search results include user-generated content that is generated using one or more computer-implemented social services, receiving data associated with the user-generated content, the data including one or more scores, determining, based on the one or more scores, that the user-generated content is to be provided as a search result, generating search results, the search results including web-based search results and at least a portion of the user-generated content, and transmitting the search results to a client computing device for display to the searching user.

Abstract: Techniques for customizing search may include the following operations: outputting, to a computing device of a user, a Web page that enables selection of signals that are usable to generate search results; during a search session, receiving, through the Web page, a query and a selection corresponding to one or more of the signals, where the selection differs from a default set of search signals used by the search system for searching; obtaining, for output to the computing device, search results that are based on the query and the selection; and following the search session, configuring the search system to use the default set of search signals for searching.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for annotating search results. In one aspect, a method includes receiving a search query from a user, the user having a plurality of social affinity groups, each social affinity group identifying a group of users and the user as a proper subset of users of a network. The method includes receiving search results responsive to the search query, each search result referencing a resource. The method includes identifying a search result referencing a resource having an association with one or more of the social affinity groups. The method includes annotating the search result, the annotation describing the association of one of the social affinity groups with the resource, and further identifying the social affinity group. The method includes presenting the annotated search result to the user.

Abstract: Techniques for presenting using-generated content in search results may include the following operations: receiving a search query from a computing device of a user; obtaining search results responsive to the search query, where the search results correspond to digital content stored in one or more computer-readable storage media, and where at least some of the search results correspond to content that is user-generated; generating data for the search results, where the data is for displaying at least some information relating to the user-generated content along with search results other than the user-generated content; and transmitting the data to the computing device for generating a display of the search results in accordance with the data.

Abstract: Systems for displaying social content in search results may include receiving an input query for a subject; determining that the input query is a navigational query; identifying a first page on a social network for the subject; obtaining content from the first page; obtaining search results corresponding to the input query; identifying a second page for the subject from among the search results, where the second page is represented in the search results by a snippet of content associated with the second page; combining the content from the first page with the snippet to thereby produce combined content; and outputting data corresponding to the combined content.

Abstract: A method includes receiving a search query from a client system associated with a first user, and obtaining one or more candidate identifiers associated with the first user. The method also includes identifying a social network set of search results matching the search query and social network criteria for the first user. The social network criteria is satisfied for a respective search result when the respective search result is authored or annotated by one or more author identifiers, and at least one author identifier of the one or more author identifiers is associated with at least one candidate identifier of the one or more candidate identifiers associated with the first user. The method also includes providing to the client system a list of search results including at least a subset of the social network set of search results.

Abstract: Systems for displaying social content in search results may include receiving an input query for a subject; determining that the input query is a navigational query; identifying a first page on a social network for the subject; obtaining content from the first page; obtaining search results corresponding to the input query; identifying a second page for the subject from among the search results, where the second page is represented in the search results by a snippet of content associated with the second page; combining the content from the first page with the snippet to thereby produce combined content; and outputting data corresponding to the combined content.

Abstract: This specification describes technologies relating to searching. In general, aspects of the subject matter described in this specification can be embodied in methods that include the actions of receiving a search query from a user of a search service, identifying search results including general search results responsive to the search query and social search results associated with content generated by one or more members of a user social graph associated with the user that are responsive to the search query, the search results corresponding to digital content stored in one or more computer-readable storage media, determining that a first social search result is associated with a first muted member that is a member of the user social graph, generating filtered search results in response to determining that the social search result is associated with the first muted member, and providing the filtered search results for display to the user.

Abstract: This specification describes technologies relating to searching. In general, aspects of the subject matter described in this specification can be embodied in methods that include the actions of receiving a search query from a user of a search service, identifying search results including general search results responsive to the search query and social search results associated with content generated by one or more members of a user social graph associated with the user that are responsive to the search query, the search results corresponding to digital content stored in one or more computer-readable storage media, determining that a first social search result is associated with a first muted member that is a member of the user social graph, generating filtered search results in response to determining that the social search result is associated with the first muted member, and providing the filtered search results for display to the user.