I have an Android Phone these days* and run an IM app called eBuddy** for handing my messaging services; MSN, Google Talk and Facebook.
You will therefore probably always see me as available - even when I'm not. Feel free to message me. I'll feel free to reply whenever I have the time and inclination.
* Galaxy II S - which is a great phone. It only has one drawback, which I guess it shares with many phones of it's kind - crappy battery life. Oh, you can make the battery last a while, by NOT using all the cool features on the phone, but that sort of defeats the reason for having the phone in the first place...
** I think I can recommend it. Works great for me.