My fave apps of 2009 are @foursquare @googlevoice @dailybooth @socialscope @posterous

The themes this year... fun and simplicity.
@foursquare --- it's like a facebook game only both fun and useful. also sparking up consumer spending... well that's not too good:( share your fave places and restaurants. friendme
@googlevoice --- combined with gmail... just damn. Simple, searchable, transcribed, managed vmail... oh yeah, a freemium beauty too.
@dailybooth --- remember when twitter was fun. stupid is fun and dailybooth is ... :) friendme
@socialscope --- kicked twitterberry, ubertwitter, facebook app, and that stinking foursquare browser app off my Blackberry. Thank goodness... more memory for photos.
@posterous --- these guys are killing it. it's a clever blogging platform... simple too. Checkout the mathematical proof it's better than friendfeed+tumblr+twitpic+pingfm... http://martinruiz.posterous.com/calculus-of-blogging-and-social-media-platfor
Looking forward to 2010.