Here is a little collection of interesting websites that I have come across in my journeys this week:
TweetParty - tweetparty lets you organize your twitter friends into parties and send direct messages to them.
EveryCall - A free service which allows you to track down telemarketers and find out who's behind that strange number.
Diddit - This service lets you create a "to-do list for your life". You can build a list of things that you've always wanted to do and share experiences you've had.
GrooveShark - This website combines social networking, personal playlists and a library with thousands of songs for the ultimate music experience.
UrgeMe - This is a new service still in beta, that takes your e-mail address, something you want to remember, and the date you want to be reminded, and will ping you by e-mail until you've completed the task.