San Francisco's Twitter just rented space for its burgeoning New York staff. But don't call it an "office:" Twitter is insistent its only real office is in California, and the thing in Gotham is, by definition, ghetto and weak.

Facebook has slammed The Social Network as a work of "fiction" that lies to be entertaining. Yet a company spokesman ended up inadvertently writing a climactic line of dialog that ties the Facebook movie together. Whoops.

An update on Shepherd Johnson, who lost 1,200 Flickr images over comments on White House photos: Yahoo said the activist's pictures are gone forever, offered him $25 and blocked his messages. And Flickr's founder called him "a dick."

After gay-themed titles disappeared from Amazon.com's search results this weekend, everyone looked for someone to blame. One hacker took credit. Some faulted an Amazon engineer in France. One source thinks it was the Conficker worm.

Mark Penn, the Burson-Marsteller PR guy known for giving terribly inept advice to everyone from Hillary Clinton to Bill Gates, is opening his home to help the poor. Everyone's welcome!

Is Tesla Motors mad that Digg founder Kevin Rose spoiled the launch of its Model S sedan by leaking photos on Flickr? Yes and no, depending on who you ask at the ailing electric-car startup.

Tesla Motors, once Silicon Valley's hottest electric-car startup, has a host of real problems, like a shortage of cash and a paranoid CEO. How is its top flack spending her time? Taking "umbrage" with bloggers!

More than a million Facebook users have voted against Facebook's latest redesign, which displays an unreadable spew of friends' status updates on the homepage. A flack says the company is "listening carefully." Yeah, right!

Barack Obama won the presidency by refusing to play into the tit-for-tat frenzy of the campaign news cycle. Now he should really show he's a grownup and axe the daily White House press briefing.

After having her image frosted by the New York Times and Charlie Rose, Google VP Marissa Mayer, the cupcake princess of search, is hungry for more press. Luckily, Lesley Stahl arrived to spread more on!

After Valleywag reported that Apple had laid off 50 salespeople last week, Apple spokesman Steve Dowling issued a blanket denial: "Not true." Turns out the layoffs happened, and Dowling lied, CNET News reports.

Something's going on at Apple. Normally a leak-proof ship, the S.S. Steve Jobs has been taking on rumors of layoffs. The latest: Cuts in Mac hardware and software units, says a tipster:

Kim Zolciak, the homewrecking, fake-cancer-surviving star of The Real Housewives of Atlanta has lost control of her blog to a surly "webmaster" demanding payment — according to someone at her (former?) PR firm.

Only lawyers and nerds get excited about debating a website's terms of service. And yet Facebook managed to turn a change in its legalese into a PR nightmare. Here's an anatomy of the debacle.

One of the messes Yahoo CEO Carol Bartz must clean up is a three-year-old investigation into claims of discrimination by a black female lawyer. After a leak of confidential documents, it's now even messier.

A breathless Fortune story — "How Facebook Is Taking Over Our Lives" — reports that more people use Facebook than watched this year's Super Bowl. Facebook's board of directors must be thrilled, right?

After years of freezing out cofounder Eduardo Saverin over a dispute about money, Facebook CEO Mark Zuckerberg has deigned to recognize his former Harvard buddy. Why now? Perhaps to derail a forthcoming Facebook tell-all?

If you just look at how thin he is, you'd know it. But now Steve Jobs himself has admitted that his declining health is keeping him from taking the Macworld stage tomorrow.

The comic spectacle of Michael Arrington, the tech industry's most overbearing, self-important blogger, taking on Silicon Valley's PR apparatus, is playing out live on the Internet. Bring your popcorn.