http://friendfeed.com the social feed aggregator has raised more cash and opened up to the world. Being ex-googlers helps by the looks of it.

http://www.techcrunch.com/2008/02/25/friendfeed-raises-5-million-now-open-to-everyone

http://buzz.yahoo.com/ launches, its a digg like news site that lets yahoo users vote on stories. Top stories get promoted to the yahoo home page so publishers will love this. however not everyone can post news

Planet eBook, the home of free classic literature. All our novels and books are entirely free for you to download and share with your friends, classmates, students, anyone!

http://www.planetebook.com/

A travel home page for people during trips and a mashup that brings local information from over 4,000 destinations, travel related services, trip blogging and a lively community.

http://www.triptouch.com/

A Simple Ad Network Allowing Any Site to Earn Revenue Immediately
Currently Yieldy supports 3 banner formats, 728 x 90′s, 468 x 60′s, 300 x 250′s and 120 x 600′s

http://yieldy.com/

http://justaddme.com has launched. Its a widget for blogs authors to simply put all their social website links in one place.

http://raptr.com has launched into private beta, the site comes with a client to download which will help you keep your games up to date for more see Gigaom http://gigaom.com/2008/02/22/hands-on-raptrcom-gamer-social-network/

http://twine.com is according to the site A revolutionary new way to share, organize, and find information. RWW has the full story http://www.readwriteweb.com/archives/twine_raises_millions_more.php

Phun is meant to be a playground where people can be creative. It can also be used as an educational tool to learn about physics
video here http://www.youtube.com/watch?v=0H5g9VS0ENM

DoubleTwist, it’s a free desktop client that allows any kind of music, photo, or video file to be shared between a long list of portable media players, and through Web-based social networks.
DoubleTwist software allows for dragging, dropp