Here is a much better product:
http://www.kickapps.com/
it is free.
We just signed a client that wants a match.com social networking site (this is aside from the one we are working on right now) and we were thinking of implimenting this site into their site (to help keep their costs down.)
We really hard try to keep every client and if their budget is smaller than their wants, we try to find ways to give them what they want while meeting the budget.
I am unsure about using Kickapps.com because they are new and the social bookmarking widgets are hosted on their server. If we use them, but they cannot keep their site running, it could create a major problem once the client's site becomes a popular destination.
So my self starters family, have any of you heard of this company, or knows anyone who have used them?