is pretty cool.
if you've been using gmail for a while, you'll really like it.
xoopit goes into your gmail account and pulls all the pictures, files and videos that have ever been attached to an email you've sent or received. You can then browse them and take a trip down memory lane.
it's an add on available in firefox or
here
it has compiled 4,613 photos so far, and it's still working. 192 videos and 1455 other files