Twitter is stepping up their anti-revenge porn efforts by revising its rules about what tweeters can and can't share and that includes consent surrounding sharing intimate photos.

Twitter CEO Dick Costolo just admitted something many people have been saying for a long time: Twitter is awful when it comes to abuse and harassment. But Costolo, who admits that the awful behavior of trolls is driving users away, is taking personal responsibility and plans to change how Twitter deals with users…

On Friday's Today show, Matt Lauer interviewed Twitter CEO Dick Costolo. While the conversation skimmed the surface of revealing any actual information – Twitter is so hip and cool! Sometimes people send mean tweets! Man everyone there is young! – Costolo subtly tried to smooth over the company's "woman problem" with…

Twitter, a company of around 2,000 employees, doesn't have a single woman on its board, and very, very few female executives of any kind. After the New York Times ran a pointed article to this effect, the company's CEO Dick Costolo went on the (Twitter) defensive.

Over the weekend, Twitter CEO Dick Costolo was pummeled after his company's public filing exposed the makeup of the board of directors seated atop his $20 billion real-time empire: All white and all male.

On Friday, the New York Times published an article pointing out that as Twitter files to trade stock publicly, its board contains no women. In fact, the only woman who holds a top position is a lawyer who joined the company was promoted in August. And then the hubbub began.

• American Apparel is struggling along. But in addition to its other problems, it is facing a "cash crunch." Dov Charney is reluctant to sell to more outside investors, however, because he wants to hold onto his 53% majority stake. [NYPost]