http://www.ning.com/Create your own social network for anything

http://www.fitbit.com/Did I get enough exercise today? How many calories did I burn? Am I getting good quality sleep? How many steps and miles did I walk today? The Fitbit Tracker helps you answer these questions.

http://www.evernote.com/remember everything

Remember the milk is a todo list online compatible with google calendar, google apps, iPhone, blackberry… and its freehttp://rmilk.com

Are you looking for films, TV serials?http://tvunderground.org.ru/

free online file conversion: zamzarConvert any format of images, images, videos… very nice site

homelidays is a great service where appartment and houses owners around the world advertise their properties. So if you are traveling to Paris, Ibiza or wherever you will find great appartment and houses in the best places for less than you would pay in a hotel.

http://users.telenet.be/kixx/ just let the screen change the size… it is funny.