19. The server device as recited in claim 18 , wherein the communicating includes communicating the information over a wireless network.
18. A server device comprising: one or more processors; one or more computer-readable media maintaining instructions that, when executed by the one or more processors, cause the one or more processors to perform acts comprising: generating a first topic space based on a plurality of microblog entries, the plurality of microblog entries being unrelated to a network access history of a computing device; receiving a microblog entry from a social stream domain; determining, based on a second topic space associated with the plurality of microblog entries and a media domain, a topic that is associated with the microblog entry; determining, based on the second topic space, one or more videos in the media domain that are associated with the topic; identifying the one or more videos as recommended videos based on the microblog entry; determining a popularity ranking of the one or more recommended videos based on a first weight associated with a view count of the one or more recommended videos and a second weight associated with a number of tags that the one or more recommended videos have in common with words of the topic; and communicating, to the computing device over a network, information associated with the ranked one or more recommended videos.