Last Sunday, a group of hackers took down the website of the Ultimate Fighting Championships. This was a good choice, since it's sparked a week's-worth of enjoyable smack talk from UFC's president, including nerd put-downs and elaborate 9/11 analogies.

It's been eight months since we exposed Silk Road, the underground online marketplace where you can anonymously buy any drug imaginable. After our article, a couple U.S. senators declared war on Silk Road. But it hasn't been shut down. It's bigger than ever, and now you can buy a Glock with your LSD.

Anonymous really loved Megaupload. Still reeling over the loss of the best place to download the entire TLC discography on the web, members of the hacktivist collective have apparently launched an effort to build a replacement for the file-sharing service killed by the feds last week: Anonyupload.

The hacktivist collective Anonymous is in the middle of a huge revenge spree after the Feds shut down popular filesharing site Megaupload today. But they're using an evil new tactic that tricks people into helping their attack if they click an innocuous link.

The internet is no longer sated by poorly-lit shoots and shaky cameras. Amateur porn needs to be even more amateur. The cutting-edge of online smut is stalker porn: private sexy pics posted without their subjects' consent, paired with a screenshot of their Facebook profile.

Just below the surface of the internet sits a network of hidden websites home to some of the worst stuff imaginable. Now hackers are going after pedophiles hiding in the so-called dark net.

We've been telling you about "Jailbait" the grossest section of the message board Reddit for a while. Now CNN has "discovered" the dark heart of internet nerds' favorite hivemind.

Thousands of sweaty-palmed nerds are super psyched that their favorite place to creep on underage girls has returned. Reddit, the popular message board owned by Advance Publications, Conde Nast's parent company, has decided to revive its forum devoted to aggregating pictures of "jailbait."

Anonymous has declared war on San Francisco's commuter subway system, BART. They've staged protests and hacked website, but a leak of nude pics of a BART spokesman has taken things to another, more personal level.

A popular and controversial section of the link-sharing site Reddit dedicated to sexualized pictures of underage girls has been shut down after an "internal power struggle" between moderators. Poor mouthbreathers.

A British man was released on bail today after he was busted trying to break into Facebook. According to the authorities, he allegedly "secured access" to Facebook servers repeatedly. So how close did he get to taking control of the social network's 700 million accounts?

The internet is quaking with the news that the hacktivist collective Anonymous plans to "destroy" Facebook on November 5th. We spoke to the Anonymous member who was there at the start of "Operation Facebook," and he told us the whole thing is a misunderstanding that's spiraled crazily out of control.