PFPMaker - Upload your photo and create profile picture which will give you 14 times more visits & 36 times more chances to receive a message with a professional headshot
Sidecook - Airbnb for personal chefs
Photofeeler - Choose your profile photos using hard data
NYT Cooking - iPhone app with 17,000 free recipes from The New York Times
Peeple - Rate human beings
BonAppetour - Airbnb for food with strangers