n Twitter, As everyone knows, posting messages that extension can not be longer than 140 characters, which is therefore called "microblogging system". Sometimes that can be very little time to express a message, thus, we can use any image. Therefore, we offer you these Twitter emoticons.
They say a picture is worth a thousand words. In this case, that image may very well to the bare 140 characters. System is used Unicode, Making it likely that many users can not see the emoticon, but many others do.
Then used this service and adds emoticons to your messages in Twitter.
