Here are a few more sites I thought would be interesting to a Lender or Borrower on Prosper:
Who's Bidding on Prosper. Updated daily, you can see all of the Lenders and what they are currently bidding on.
Credit Boards Forum about Prosper.
And here are some bloggers that I know are writing about their experiences as a Lender (L) and/or Borrower (B). If your blog is not included, please leave a comment and I'll add you :)
Dual Income No Kids (L)
It's Your Money: Money Musings (L)
My Personal Finance Blog (L)
Plugged in Finance (L)
Seattle Editor's Prosper Blog (L) & (B)
Shaun's Real Estate Adventures (L)
Tired but Happy (L)
And a link to my previous resources for borrowers can be found by clicking here
Index of My Borrowing Experience with Prosper