List of "White Label" or "Private Label" (Applications you can Rebrand) Social Networking Platforms
John Tropea - Delicious Social Network
JUNE 22, 2008
Update: Feb 2008, now acquired by ONEsite) SiteLife from Pluck Pluck already has some other products this could be interesting. Five hosted web apps comprise the application suite – each adding core, must-have features to thriving websites. Confluence - The Enterprise Wiki.