The social media platform's ads are too expensive and not effective at what they do, experts said.
After news that AT&T had a deal to buy Time Warner for $85 billion, Mark Cuban expressed support for the deal, Recode reports.
Mark Mahaney, RBC Capital Markets, discusses why he thinks a Netflix takeover is unlikely, and which companies he sees as the next takeover targets.
Estimize contributors have been revising down estimates for Chipotle, Twitter, and Deckers Outdoor earnings.
Jack Dorsey, CEO of both Twitter and Square, says he does not have a problem wearing two hats.
CNBC's Kayla Tausche reports from the 2016 Money 20/20 conference in Las Vegas where she spoke with Twitter and Square CEO Jack Dorsey.
A couple's love affair with Target inspired a memorable photo shoot at a West Virginia store last month, reports USA Today.
Some of the names on the move ahead of the open.
Bloomberg says the social media company could trim as many as 300 positions.
Obama administration officials sought to reassure the public that it was taking steps to counter new types of cyberattacks.
Twitter could cut as many as 300 jobs, or about 8 percent of its workforce, as soon as this week, Bloomberg has reported.
A Chinese electronics company recalls its US webcams after last week's attack that shut down multiple websites, The Verge reports.
The "Fast Money" traders discuss Twitter, following comments made by LMM's Bill Miller that the company needs a full-time CEO.
Famed value investor Bill Miller shared his views on the market and his favorite stocks for the months ahead during an interview with CNBC.
Things are looking up for the stock market into the year's end, after a discouraging start to 2016.
"If a part-time CEO makes sense, then so does a part-time CFO, part-time chief technology officer," Bill Miller said.
Bill Miller, LMM Investments, shares his take on Twitter.
Legendary value investor Bill Miller joins CNBC for an exclusive conversation on stocks, strategy and much more.
Last week's attack used malware that took control of millions of personal devices connected to the internet, reported NBC.
Internet management company Dyn says millions of users lost access to major websites in a 'sophisticated, highly distributed' attack.