I'm loving Gmail's new lab feature, Chat with SMS. It seems so frequent that a friend sends me a text message, but it's silly to text them back because I'm sitting at my computer! Now, I can write them back without using a SMS (since I don't have unlimited). I also like it because if I'm chatting with my sister or another friend, we can keep chatting even if someone needs to step away from their computer for a moment.Now the next thing they should integrate is the ability to forward chats while you are offline or idle to your mobile via text message. That would be awesome!