| ![](http://tctechcrunch2011.files.wordpress.com/2012/08/bg_white-squares.png) ![](http://tctechcrunch2011.files.wordpress.com/2014/02/screen-shot-2014-02-27-at-3-38-25-pm.png?w=152&h=168&crop=1) | Greg Kumparak At an internal Netflix hackathon last week, a Netflix employee built an awesome hack: by using data from a Fitbit, it's able to detect when you've fallen asleep... read more | | ![](http://tctechcrunch2011.files.wordpress.com/2014/02/imessage.jpg?w=152&h=168&crop=1) | Greg Kumparak Millions and millions of people use iMessage every day. But how many people know exactly what happens to a message once you send it? Maybe a handful. Up... read more | | ![](http://tctechcrunch2011.files.wordpress.com/2014/02/bitcoin-mountain.jpg?w=152&h=168&crop=1) | Catherine Shu Mt.Gox has filed for bankruptcy protection and has outstanding debt of about $63.6 million, a lawyer for the bitcoin exchange said today during a press... read more | | | | ![](http://tctechcrunch2011.files.wordpress.com/2013/05/windows-8-1-pre-release-start-screen-your-start-screen-gets-more-personalized-with-windows-8-1.png?w=152&h=102&crop=1) | Darrell Etherington | | ![](http://tctechcrunch2011.files.wordpress.com/2014/02/robinhood-sm.jpg?w=152&h=102&crop=1) | Josh Constine Soon, RobinHood will let anyone buy and sell stocks for free instead of having to pay E*Trade or Scottrade $7 per transaction. Today RobinHood begins inviting... read more | | ![](http://tctechcrunch2011.files.wordpress.com/2014/02/screen-shot-2014-02-27-at-5-26-44-pm.png?w=152&h=102&crop=1) | Alex Wilhelm | | ![](http://tctechcrunch2011.files.wordpress.com/2014/02/salorix.jpg?w=152&h=102&crop=1) | Pankaj Mishra | | |
![](http://tctechcrunch2011.files.wordpress.com/2014/02/screen-shot-2014-02-26-at-11-54-49-pm.png?w=150?w=152&h=102&crop=1) | How do we decide what to buy? According to Itamar Simonson and Emanuel Rosen, the authors of Absolute Value: What... read more | | ![](http://tctechcrunch2011.files.wordpress.com/2014/02/screen-shot-2014-02-27-at-5-24-55-am.png?w=150?w=152&h=102&crop=1) | Considering we humans now have a slew of gadgets, apps and products at our disposal that allow us to track and... read more | | ![](http://tctechcrunch2011.files.wordpress.com/2014/02/amit-kapur.jpg?w=150?w=152&h=102&crop=1) | Following AOL's acquisition of content personalization startup Gravity last month, co-founder and CEO Amit Kapur... read more | | To forward this newsletter to a friend, click here. | | |