Interesting concept starting to get more popular with people given the economic limitations from a lending or borrowing perspective:

www.virginmoneyus.com (formerly circlelending.com)

www.prosper.com (ebay equivalent)

www.duck9.com (college students)

www.greenNote.com (students, fixed rate loan)

www.lendingclub.com (specific interest rates, FICO scores, stories)

www.kiva.com (entrepreneurs in foreign lands)

www.US.zopa.com (credit union members)


Onward and upward.