Caterina Fake’s Pinwheel raised $7.5M from Redpoint

Caterina Fake has launched a new startup called Pinwheel, a sort of “Flickr for places.” The startup has raised a $7.5 million Series A Round from Redpoint Ventures, in addition to funding from True Ventures, Betaworks, Founder Collective, SV Angel, Obvious Corp and other angels.

Twitter founders’ Obvious Corp. looks to encourage with Lift

Obvious Corp, a new venture launched by Twitter founders Evan Williams and Biz Stone, has announced its first partnership with Lift, a startup founded by entrepreneurs Tony Stubblebine and Jon Crosby, who are looking to encourage human potential through positive reinforcement.

A Brief History of Twitter

Dom Sagolla, formerly of Odeo Corp., corporate predecessor of Obvious Corp., the company behind Twitter, tells the story of the micro-messaging service that has caught the imagination of everyone from from tech mommies to cable news networks, sports stars and Hollywood stars. It has become a source of breaking news and rumors. It is the new pulsating heart of the real-time Internet. It was born at a time when Odeo was facing a rather bleak future:

“Rebooting” or reinventing the company started with a daylong brainstorming session where we broke up into teams to talk about our best ideas. I was lucky enough to be in @Jack’s group, where he first described a service that uses SMS to tell small groups what you are doing.

I remember that @Jack’s first use case was city-related: telling people that the club he’s at is happening. “I want to have a dispatch service that connects us on our phones using text.”

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