Splittable - Shared living made simple
Airbnb Experiences - Airbnb expands beyond rentals — now hosting Experiences
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!
Airbnb Live There - Don’t go there. Live there.
Roomr - Discover great people to live with
GetYourGuide - Get tickets to the most popular attractions while travelling