Over the weekend I started checking out the newest project out of the Mozilla Labs, Raindrop.  To some it might sound a little like Google Wave – however it offers much more, and is also much easier to wrap your mind around. 
Here is more about the program, in a nutshell, from the developers:
When a friend’s link from YouTube or flickr arrives, your messaging client should be able to show the video or photos near or as part of [...]

Well, it is defined by Mozilla Labs as, “An Experiment with Messaging in the Browser”.  They launched this new side project yesterday, and I do have to say – like most things they do – Snowl looks very interesting.
Think of it as mixing the web browsing of Firefox with an instant messenger.  This way you always have your close connections at your fingertips while your out on the Web.  The future roadmap for Snowl looks to deliver:

support for additional [...]