Wikipedia:Articles for deletion/Social network aggregation
It is obviously not a neologism as these are all long-standing words and their meaning seems clear enough.  Per : "''use a title that is a descriptive phrase in plain English, even if this makes for a somewhat long or awkward title.''"  And there seems to be enough discussion of the topic http://news.google.com/news?hl=en&ned=us&q=%22social+network%22+aggregation&ie=UTF-8&sa=N&start=10 out there to support an article
— User:Colonel, 11:27, 10 April 2008 (UTC)
Stance: keep
Cited policy: WP:NEO (Wikipedia:Wikipedia is not a dictionary)