Gmail gets more colorful and happening with addition of new cool emoticons. There is an smiley (emoticon) to express every emotion.
When you compose email in Gmail, just click on emoticon link and there will you see whole list of emoticons doing their stuff. Click on link (as pointed in above image) to see more emoticons.
As explained by Gmail Blog: No more will you have to settle for a ;) when you can have a . Out with the “XOXO” and in with the . And of course, when the bad news smells really bad, Â transcends all words. Cool na?