His Palo Alto, California-based social network is valued at around $35 billion, but that doesn't mean 26-year-old Facebook CEO Mark Zuckerberg is ready to commit to something as, like, serious as a lease. He's happy as the world's richest hobo.

Facebook can now send a temporary account password to your mobile phone, for when you're on an untrusted computer. It's a nice idea, but dangerous for the millions of Facebook users who don't know about it.

Trent Reznor really can't stand social networking. A year and a half after fleeing the angry trolls on Twitter, the Nine Inch Nails founder explains that he thinks "Facebook sucks" because it's a breeding ground for poseurs.

Sean Parker and Dustin Moskovitz have donated a total of $170,000 to support California's Proposition 19 to legalize marijuana. In so doing, the old friends of Facebook CEO Mark Zuckerberg have become two of pot legalization's best friends.

The poor girl just can't get a break. People are harshing on her all the time. Ah well, she at least beat out the horse movie and some stupid horror thing. At least there's that.

Earlier today, YouTube founder and CEO Chad Hurley accepted a Facebook friend request—from Google CEO Eric Schmidt. The email address was legit, so the account must've been too, right? Nope: "Schmidt" was actually TechCrunch editor Michael Arrington.

Not only is this video brilliantly set to the cover of "Creep" used in The Social Network — it is also a breath of fresh air for reputation-challenged Mark Zuckerberg. Now we all know who's CEO, b*tch.

Jane Lynch is hosting tonight's SNL, and—naturally—there are a lot of sketches that feature her playing a mom. Speaking of which, here's a hilarious "commercial" for an embarrassment-reducing product called "Damn It, My Mom Is on Facebook."

MySpace—remember that?—just unveiled a new logo. A clean, sans-serif bat signal to all the cool kids who left for Facebook: Come back! We're hip; we're with it. We listen to your independent rock and roll music.

Today we told you that the majority of babies are on Facebook. But should they be? Should babies be using the computer at all? Naturally reactions were polarized. So here's an argument for and an argument against.

Facebook's new groups can help enhance your privacy, but they're also a ridiculously easy way to spam other users on the social network. It's only a matter of time before the bad guys figure this out and start wrecking inboxes.

Facebook CEO Mark Zuckerberg has taken some fierce criticism for compromising his users' privacy. Today he issued a clever response, taking the primordial tendency of humans to form groups and rolling it into his product as a feature.

Krystal Ball dressed as a naughty Santa at a party "right after college." Her then-husband wore a dildo on his nose and leash around his neck. Years later, Krystal decided to run for Congress in Virginia. Guess what happened next?

A University of Denver PhD candidate has completed some utterly crucial research into why people unfriend one another on Facebook. The big takeaway: Don't be too focused. In the attention deficit disordered world of social networking, concentration is highly annoying.

Facebook will reportedly announce a redesign emphasizing users' physical location and movements today. Your social network, now with extra creepy.

It's just like old times: After being ejected from Facebook after a cocaine-related arrest, Sean Parker worked hard to cultivate a more upscale image. But now comes news he flipped out at a New York nightclub doorkeeper. Whoops.

Vietnam's ruling communist party isn't too psyched about the idea of its citizens using Facebook and other social networking sites. So they've made their own: It's called go.vn, and you need your government-issued I.D. number to sign up.

During last night's The Simpsons, Lisa and Nelson visited an entrepreneur's convention in search of inspiration to stay in school. They meet Facebook's Mark Zuckerberg, who suggests the opposite and agrees with Nelson's chant of "Better earnin' than learnin'!"

Sure, there's a Hollywood blockbuster about him, he's got half a billion users, and his net worth is estimated at $7 billion. But for cultural relevance, it's hard to beat Facebook CEO Mark Zuckerberg's cameo on The Simpsons.

This weekend was the most internetty weekend at the movies ever! Everyone got out from behind the glowing friend-box and headed into the scary, cold real world to watch a movie about, well, the glowing friend-box.