PowerInbox

PowerInbox brings apps to your emails, just like the iPhone brought apps to your phone. Runs on Hotmail, Outlook, Yahoo and Gmail (combined 1.5B accounts) with more coming soon. - Fb email lets you comment back on a photo http://vimeo.com/powerinbox/facebook - Linkedin emails let you accept invites http://youtu.be/lIvCQK9AmSw?hd=1 - Twitter follow email lets you tweet and follow back http://vimeo.com/powerinbox/twitter With PowerInbox, the email is the app.