Beginners of the internet talk will often don’t understand all emoticons fully (Raising Hands, I only knew only 4, 5 emoticons).Ask.com has recently introduced a feature that will help you to find what an emoticon means.They also provides relevant data and links for more details about each search results.
Here are some examples
– They are also building search facility for chat talks
In addition to smileys, we’re building a set of Smart Answers for instant messaging shorthand likebrb, lol and rotfl.
Again, we just don’t give you the definition but also links to sites where you can learn more.
We plan on doing more with non-alphanumeric searching in the future.
Alien Eyes 
Alas, I still await the definition of >:E