Brian B.

Imeem allows users to create playlists from a huge music library and save them to their profile. Users can share or browse by playlist, artist, or song. In theory this should work great, but the service suffers from a number of technical flaws. Sometimes the songs will only be a 30 second preview, other times the full song, navigation can also be very confusing.

That said, the service still earns 4/4 in my book because of the depth of its library and the ability to work around the flaws and create some great playlists for free.

Mybrainshark allows you to store and share powerpoints, video, and photo albums (or any combination of the three) and use the phone to narrate them. It also lets you embed presentations on my site, so it is a great way for you to create marketing materials or share your own presentations for free. Unlike most other powerpoint sharing sites, mybrainshark translates all of the powerpoint animations faithfully.

Disclaimer: I am currently employed by Brainshark.