OK avid Twitter users, have I got the perfect way for you to "enhance" your tweets. The Next Web Blog has come up with a way for you to add cool characters like ♥, ♂, ✔ and ✈ to your Twitter convos. I'm not a huge Twitter user, but from what I've heard, it's life changing! Now for the deets on how to start using these characters. To use TwitterKeys you will need to drag this link (the Read more