Sergey Brin starts blog, tells of Parkinson's risk

Is Sun co-founder Andy Bechtolshiem leaving or not?
Andy Bechtolsheim, one of Sun Microsystem's founders, is going part-time to help with a new Ethernet switching startup.

Twitter CEO Jack Dorsey steps down
He's switching places with fellow co-founder Evan Williams, who will become CEO as Dorsey takes over the position of chairman of the board.

Scott McNealy: To have a successful start-up, be careful who...
Sun Mycrosystem's Chairman and co-founder doles out 5 tips for leaders of start-up companies at the Plug and Play Expo in Sunnyvale, CA.

Flickr co-founder joins NYC start-up Hunch
Caterina Fake, recently departed from Yahoo, will be joining Hunch as chief product officer. A source tells us the site is a recommendation engine.

Sun's quest to help telcos
Scott McNealy, Sun Microsytems outspoken co-founder and chairman, says he has the right formula to help phone companies compete in the evolving market place.