FareUpThere - Earn rewards for your feedback on flights
Have I Been Sold? - Check if your email address was sold without permission
RoadGoat - Map where you've traveled. Get matched with best places to go next!
Reggy - Signup forms filled automatically with random identities
Skyscanner - Skyscanner.com compares over 1000 airlines to find you the cheapest airfares, fast.
Tooyoo Emergency Sheet - Free & secure, emergency medical information sharing