Delicious - Keep, share, and discover the best of the Web using Delicious, the world's leading social bookmarking service.

Face Book In case you're not already on Face book, this is turning out to be a great resource for sharing parenting ideas. Basically, Face book is a social utility that connects you with the people around you.

Meetup Meetup.com lists all the Meet ups by topic — like a directory. Listing by topic helps people find the Meet ups that are right for them.

My Space - MySpace is an online community that lets you meet your friends' friends.

Social networking and microblogging service utilising instant messaging,