Look at eBay's books and it wouldn't seem to have money problems. But it's running a garage, unloading would-be Digg competitor StumbleUpon, and hopes to sell Internet phone service Skype. Why?

The traffic boost from Digg-front-page glory only lasts a few hours. Getting an article picked up by eBay's StumbleUpon, however, can drive sweet, sweet traffic for weeks and months. So search-engine optimization expert Dharmesh Shah and social media marketer Lyndon Antcliff's "28 Tips to Make You a StumbleUpon…

A tipster — tipsy? — shares this information about StumbleUpon founder and The 250 member in good standing Garrett Camp: "If you meet Camp, get his business card. Get several, if you can." Whatever for? "The cards are prized in certain SoMa circles, but not for the information printed on the front: They're ideal for…

As far as Digg users are concerned, Ron Paul, Steve Jobs and slobbering dogs have nothing on Britney's latest baby. Digg and StumbleUpon users click most on stories related to celebrity gossip, videogames, and online clips, according to clickstream data from metrics firm Hitwise. Digg accounts for half of all visits…

Blogger Muhammad Saleem noticed that Stumbleupon has been down for over an hour. You can reach Stumbleupon.com, but if you click the "stumble" button on the service's downloadable toolbar, nothing happens. We would blame this on growing pains, but the company was bought by eBay earlier this year. Anyone else having…

Forget People. You want the 50 most beautiful people on the Internet? We'll give you 73. Start with, um, a guy (girl?) named Starspirit. Gorgeous. You too, Bunty. (Don't think we're forgetting you either, Spocko). Where'd we find them?

Oh god, Evite. It starts with an email about a party with no information about that party, and then it gets worse. But in many cases there's no reason you have to use the most popular site. Here's what to use instead of Evite, YouTube, Blogger, Twitter, Digg, and MapQuest.

Ram Shriram is No. 271 on the Forbes Billionaires list. He's a veteran of Netscape and Amazon, and an investor in StumbleUpon and Google. He owes his place on the list to the latter, where, as an angel investor, he had more shares than anyone besides the company's founders at the time of its IPO. Now he acts as a…

We've dissected Time's list of the five worst websites. Now it's your turn to tweak their poll for the best ones to your satisfaction. (Time.com is still using the same weakly protected polling system as the heavily gamed People Who Matter Now poll from Business 2.0.) The kids from Y Combinator, entrepreneur Paul…

In addition to sporting one of the most hilarious illustrations ever to appear in the Wall Street Journal, the "Wizards of Buzz" article trend piece on social media "influencers" really should be the reddest of red-meat linkbait, right? So how's the article doing on the sites it mentions?

Digg - 420 diggs as of…