My friend showed me an awesome new app that just came out (or I guess just came out) called HeyTell. It is kind of like using a walkie talkie for iPhones! If you and your friends have iPhones and you want to send out a quick message to them you just go to the app and click their name and talk. When you let go of the button they will be notified of your message. It really is a pretty handy app to have, especially if a lot of your friends have iPhones! Try it out and let me know what you think!