Splittable - Shared living made simple
Getaway - Rent a cabin to get away from it all
Roomr - Discover great people to live with
Howsy - Making renting better for everyone
Splitwise - Splitwise is a free tool for friends and roommates to track bills and other shared expenses, so that everyone gets paid back. On the web, iPhone, and Android!
Rent the Backyard - Get an apartment in your backyard at no cost to you