Nest Thermostat - New sleek Nest to turn up your savings

Walkaround - Walkaround is a variant of Wave, based on the Apache Wave code base, that runs on App Engine.

Arlo Smart Home - Home security made simple

Unsee - The ability to open a chat session and message then delete it from history forever just like tlk.

Amazon - Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & much more

Rizzoma - Email and IM are linear contextless communication tools.