blogdig writes "Managing scattered online Social Life on multiple Social Networking sites, I sense, will become a Killer App Category 2008. There are several startups now in the "Social Network Aggregation" space and this App Category should diversify and catch momentum in 2008. Some startups are focusing on identity consolidation, others on messaging consolidation and on tracking friends. Some like Profilefly offer consolidation of multiple things like Profiles, Contacts and Bookmarks....The need for users to be a member of not just one but multiple social networks can be understood through Barry Wellman's concept of 'networked individualism'..." Unfortunately the most important use of these applications won't be seen for some time. I refer of course to using my warlock to murder the ongoing stream of hot girls who want to be my friend on these sites.