8. A non-transitory computer readable storage medium, having computer-executable instructions tangibly stored thereon, that in response to execution by a computing device, cause the computing device to perform operations, comprising: providing a plurality of content, at least a portion of the plurality of content associated with a first community and a remainder of the plurality of content associated with a second community, said first community and said second community being different online communities; receiving a usage pattern for each of a plurality of client devices for at least one of the plurality of content, at least a portion of the client devices associated with a user that is a member of the first community and a remainder of the client devices associated with a user that is a member of the second community; performing an analysis of the usage patterns for the client devices associated with the first community and the client devices associated with the second community, wherein a first link is determined for the content associated with the first community, a second link is determined for the content associated with the second community, and a third link is determined for content based on a combined analysis of usage patterns from client devices associated with the first community and client devices associated with the second community; employing the usage patterns to infer topics of interest to the plurality of client devices; and selectively providing the first link, the second link, the third link, a link to the first community, a link to the second community, and the inferred topics in a rank ordering for display by at least one client device.
8. A non-transitory computer readable storage medium, having computer-executable instructions tangibly stored thereon, that in response to execution by a computing device, cause the computing device to perform operations, comprising: providing a plurality of content, at least a portion of the plurality of content associated with a first community and a remainder of the plurality of content associated with a second community, said first community and said second community being different online communities; receiving a usage pattern for each of a plurality of client devices for at least one of the plurality of content, at least a portion of the client devices associated with a user that is a member of the first community and a remainder of the client devices associated with a user that is a member of the second community; performing an analysis of the usage patterns for the client devices associated with the first community and the client devices associated with the second community, wherein a first link is determined for the content associated with the first community, a second link is determined for the content associated with the second community, and a third link is determined for content based on a combined analysis of usage patterns from client devices associated with the first community and client devices associated with the second community; employing the usage patterns to infer topics of interest to the plurality of client devices; and selectively providing the first link, the second link, the third link, a link to the first community, a link to the second community, and the inferred topics in a rank ordering for display by at least one client device. 14. The non-transitory computer readable storage medium of claim 8 , wherein display by the at least one client device further comprises displaying information about cross community selections.