Airbnb - Book unique places to stay and things to do.

RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.

HomeToGo - HomeToGo is a search engine for vacation rentals worldwide.

Slickdeals.net - Slickdeals: The Best Deals, Coupons & Discounts on everything

FlatMateMe - FlatMateMe uses Facebook friends and interests to help people looking for rooms and roommates.

Honey - Honey is a browser extension that automatically finds and applies coupon codes at checkout with a single click.