Keep Me Logged In
Twitter CEO Dick Costolo spoke to CNBC about its user growth. CNBC contributor Herb Greenberg questions why the social media site isn't going after the passive user.
Got a confidential news tip? We want to hear from you.
Sign up for free newsletters and get more CNBC delivered to your inbox
© 2019 CNBC LLC. All Rights Reserved. A Division of NBCUniversal
Data is a real-time snapshot *Data is delayed at least 15 minutes. Global Business and Financial News, Stock Quotes, and Market Data and Analysis.
Data also provided by