I use my new 
windows phone 7 as a mp3 player most of the time, then a phone. Everything on this phone links up with facebook, so I'm constantly updated on all of that. 
 I like that Everyone's facebook profile pic also acts as their profile pic on my phone.  After that I use it as my camera and I also use this cool app called My Budget, to keep track of my finances.  And every once in a while I use it to connect to the internet,  Buy I'm next to a 
computer pretty much all day so, there is really no reason for me to surf the web that much on a phone.
I want to get a remote starter app and I'm counting down the days before angry birds becomes available on wp7.