One of the early pioneers in the Quantified Self movement has quietly gone out of business. Zeo , a leading maker of hardware and software used by consumers to track sleep and improve their health, has not been operating since the end of last year. A trustee has nearly completed the sale of all company assets. Zeo has been very quiet about the news up until now. In fact, Zeo's website is still ...

Tumblr CEO's mom gushes over billion-dollar baby Associated Press Copyright 2013 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. Updated 4:42 pm, Monday, May 20, 2013 A few years later, Karp built Tumblr — the wildly popular blogging forum — from his tiny childhood bedroom, hunched over his laptop with bags of Tostitos. While ...