All msn gtalk yahoo and aim emotions in one

GMail and GTalk

There aren’t too many emoticons created by Google in GTalk or GMail. GTalk Emoticons to extend the collection of GTalk emoticons.

AIM Messenger
The AIM Messenger collection of emoticons and the best is the innocent smiley , it's just too innocent.

Yahoo’s EmotiContest
On the note of 25th anniversary of emoticon, Yahoo has announced EmotiContest. They are just about to increase the whole list of emoticons in Yahoo Messenger. All you have to do is take a picture of you with unique expressions and send it to them, which goes for voting and if it goes to the final round they will create a new emoticon based on your expression. These new emoticons will be added later this year to the collection of Yahoo Emoticons.

You can check out the MSN collection of emoticons here. The best of the uncommon emoticon from MSN Messenger is Nerd