List of “White Label” or “Private Label” (Applications you can Rebrand) Social Networking Platforms, Community Platforms « Web Strategy by Jeremiah Owyang | Social Media, Web Marketing

List of “White Label” or “Private Label” (Applications you can Rebrand) Social Networking Platforms, Community Platforms « Web Strategy by Jeremiah Owyang | Social Media, Web Marketing: "Pluck already has some other products this could be interesting.

Affinity Circles
This seems to have quite a few educational clients, interesting.

Kick Apps
White label hosted version.

Web Crossing
Social networking and collaboration suite.

Crowd Factory
“Platform that allows you to create a social network site similar to MySpace”
"

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