Dion Hinchcliffe compiled a list of the best Web 2.0 software.
Here are some winners:
Best social bookmarking software: del.icio.us
Best peer production news: digg
Best image storage and sharing: flickr
Best 3rd party online file storage: openonomy
Best project management & team collaboration: basecamp
TNG Edits, "Riker"
42 minutes ago