The likes of prosper.com, etc.
You lend or borrow money from other website users, and the website manages the loans for a percentage of the interest.
Have you used it? Would you lend money through such a venue?
The rates are 3 x higher than in savings institutions, but there is a risk factor involved. The website verifies identities and the credit score, and can also effect credit score, so for the borrower it's the same as borrowing from a financial institution, only with a lower interest rate than a credit card cash advance.
Experiences? Thoughts?
