Booting Up: Bullying Edition

Evernote raises another $50 million, joins the billion-dollar valuation club. [TC]

Amazon plans to fight tax hike at the ballot box. [Bloomberg]

The inventor of Google+ “circles” lashes out at his former employer on his blog (he’s now at Facebook). [ATD]

Dropbox raising money at a 5 to 10 billion dollar valuation. [TC]

Facebook, Time Warner partner to fight bullies. [AP]

Booting Up: Bullying Edition