TechCrunch
plus-bold
TechCrunch
Open Navigation
TechCrunch
heart beat
Heart beat posting device lets your Twitter followers know you're alive
Jun 28, 2009
Serkan Toto
<img src="http://www.crunchgear.com/wp-content/uploads/2009/06/twitter_device_akiduki-620x464.jpg" /> It surely didn't escape anyone's attention Twitter is <a href="https://techcrunch.com/2009/06/25/