You have another reason to be worried about your privacy on Facebook. A new investigation reveals the company's founder hacked into the personal profiles and email of both his personal rivals and journalists.

The investigative bloggers at Brazil's Folha Online say Zynga confirmed keeping half the money in certain fundraising campaigns linked to Haiti relief. Zynga says it's been open about this all along. But these aren't questions the company behind Farmville relishes.

Here's a cache of the private messages misdirected by Facebook last week, messages about sex and divorce, devotion and infidelity, cancer and rubdowns. Messages underlining how deeply digital networks run through our lives, and how important online privacy has become.

When Facebook misdirected hundreds of messages last week, the private communications didn't just end up selectively quoted in the Wall Street Journal: A Gotham pub will host a reading of fresh notes called "Can I Lick Your Face." Samples below.

And you thought the Olympics were over. America's two best female skiers sparred on Twitter after Vonn's crash messed up Mancuso's giant slalom. Now, check out Julia's Facebook page. Her fans totally hate that chick. And her big, gold-medal-winning butt.

A forthcoming Facebook movie should further Sean Parker's reputation for enjoying coke-fueled parties with college coeds. Maybe the celeb-studded soirees he's been throwing at his $20 million Manhattan mansion, Bacchus House, will class up the Facebook co-founder's rep a bit.

Naked Teabagging Senator Scott Brown supports Harry Reid's jobs bill, which is basically a tax credit and a couple bucks for infrastructure, somewhere. Now the crazies are mad at him, and they're taking it out on his Facebook wall.

Facebook banned a fan page set up by a radio host supporting Joe Stack, who for some reason people don't want to call a domestic terrorist, which he was. Assholes and crazies, "The South Will Rise Again" is still there.

It's Valentine's Day, but what does that mean for the NYT's Weddings & Celebrations? And even more importantly: Gawker Weddings Expert Phyllis Nefler? Nothing but business as usual: a massive hangover, investigative reporting on Facebook, and a Gizmodo writer's wedding.

This tech news story's commenters are all demanding to be let into their Facebook accounts and complaining about Facebook's "redesign." Why? They asked Google for "Facebook Login," and the top hit was that article. No wonder they're easy scammer prey.

Internet superhunk and MySpace CEO Owen Van Natta quit right as he was on the cusp of becoming one of our generation's great social networking anti-heroes. He's leaving MySpace just 10 months after taking the job. Update: He was fired.

Betty White, 88, is having a moment. She has movie roles, a Facebook campaign, and a popular ad when most actresses her age only have cataracts. Why do we support this comeback? Because it is free of irony and nostalgia.

At the end of last night's The Bachelor, contestant Ali Fedotowsky gave up a chance at eternal happiness with Jake to return to her job. The gig? Working at Facebook! Must be all that free food. [NYmag]

Google Buzz is like Facebook, except built in to Google's GMail and automatically hooked up to your best email and chat buddies. You can share links, videos, photos and opinions. What could possibly go wrong? (Pic via)

Did you know "God" is the most popular Facebook fan page in every southern U.S. state? The West Coast elites, meanwhile, like Michael Jackson, Barack Obama and Starbucks. Above: a map of Pete Warden's social network census, via ReadWriteWeb.

Please, everyone, for the love of God: Stop changing your Facebook profile pictures to your famous "doppelgänger." It's revealing some uncomfortable truths about our friendship.

Mike Arrington brings us news that Facebook is working on a full-fledged email product, with the aim of eventually killing Gmail, Yahoo Mail, AOL Mail and other web-based email systems.

Hours after Stephen Garcia and his 9-month-old son's bodies were discovered on a San Bernardino hiking trail, dead from an apparent murder-suicide, his Facebook profile announced activity: Stephen Garcia had uploaded a suicide note and video tribute to his family.

Here's an amazing recruiting video we stumbled across on Facebook's corporate site. Welcome to the beating heart of Silicon Valley's social networking bubble, where PHP coding is equated to death-defying mountain climbs and spacewalks.

You'd think this iPhone app would be a juggernaut from booty call heaven. You'd be wrong. One man's cautionary tale from the trenches of tech-savvy casual sex.