Twitter is a rich source of instantly updated information. It's easy to stay updated on an incredibly wide variety of topics. Join today and follow @apphil.
Get updates via SMS by texting follow apphil to 40404 in the United States Codes for other countries
RT @asymco: Apple has an operating margin ("profit") per iPhone of ~$320. Google keeps about $5.5 per Android phone over a 2 yr. life.2:36 AM May 17thvia TweetDeck