Amateur cook and writer Maureen Evans has perfected the art of tweeting a recipe in 140 characters or less. fot. Wojciech Zalewski/iStockphoto hide caption

itoggle caption fot. Wojciech Zalewski/iStockphoto

The media is all over this story: Ebola in NYC! Don Weiss, a doctor with the New York City Health Department, faces microphones outside the bowling alley visited by the physician who tested positive for the virus. John Minchillo/AP hide caption

itoggle caption John Minchillo/AP

Twitter is suing the federal government over First Amendment rights. The tech company says the government stopped it from releasing extra detail about government requests for user information. iStockphoto hide caption

itoggle caption iStockphoto

Twitter CEO Dick Costolo says the company has to bridge the gap between the brand's global awareness and user engagement. Ethan Miller/Getty Images hide caption

itoggle caption Ethan Miller/Getty Images

Stephen Colbert responded to criticism about a tweet about his show from his TV network Monday, saying he would dismantle the imaginary foundation that created the stir. Comedy Central hide caption

itoggle caption Comedy Central

GOP Sen. John McCain greets well-wishers as he arrives to visit a pro-European Union rally in Independence Square in Kiev, Ukraine, on Dec. 15. Strong criticism and trips like this landed the Arizona senator on Russia's travel blacklist. Sergei Chuzavkov/ASSOCIATED PRESS hide caption

itoggle caption Sergei Chuzavkov/ASSOCIATED PRESS