Sounds a lot like Ray Ozzie's Talko, which he sold to Microsoft at the end of last year: http://fortune.com/2015/12/21/microsoft-buys-ray-ozzie-talko/ http://fo

Sounds a lot like Ray Ozzie's Talko, which he sold to Microsoft at the end of last year: http://fortune.com/2015/12/21/microsoft-buys-ray-ozzie-talko/ http://fortune.com/2015/12/21/microsoft-buys-ray-ozzie-talko...