Already a Bloomberg.com user?
Sign in with the same account.
Don't have an account?
Help! I can't access my account.
Oct. 21 (Bloomberg) –- On today's "DrillDown," Cory Johnson examines the numbers behind Twitter and company's patent portfolio. He speaks on Bloomberg Television's "Bloomberg West." (Source: Bloomberg)
On Air Now
On The Move
Max 250 characters
©2014 Bloomberg L.P. All Rights Reserved. Made in NYC