Topic: Biz Stone

Twitter, ditched by Instagram, launches photo filters of its own

The war between Twitter and Instagram heats up. 

A star is born: Mars rover Curiosity has legions of fans all a-Twitter

NASA's Mars rover Curiosity began tweeting to avid followers years before it dramatically landed on the surface of Mars. But the number of its followers just skyrocketed.

Change Agent Young Internet entrepreneurs embrace philanthropy

Facebook's Mark Zuckerberg, Twitter's Biz Stone, Craigslist's Craig Newmark, and many others have turned their entrepreneurial skills to solving the world's social problems.

Why tons of Facebook pages will wind up in Google search

Google is setting loose its army of crawlers on Facebook Pages, a public section of the site reserved for organizations, celebrities, and businesses.

Why Twitter is cuddling up to Yahoo

Twitter already has a deal in place with Google. Now Yahoo will set its crawlers loose on Twitter's torrent of tweets.

Twitter readies Lists feature for launch

Twitter is in the process of expanding the lists feature from a limited group of testers to the Twitter community at large.

Twitter crash points to rise of denial-of-service attacks

Twitter and Facebook were disrupted Thursday morning by attacks, which are proliferating on the Internet.

New Twitter welcome page highlights search function

Oprah tweets, Twitter arrives

With more than 14 million users, rumors of deals with Google, and celebrity Twitterers, the social networking tool has become all the rage.

Twitter’s secret: the law of unintended consequences

How 'tweet nothings' became a $250 million cultural phenomenon