Twitter IPO

Twitter Says No Plans for IPO or Fundraising on the Horizon

Twitter co-founder Biz Stone has rejected the IPO rumors and widely reported notion that the popular microblogging site is in talks to sell a 10% stake to JPMorgan Chase for $450 million -- which would have jacked up the site's valuation to $4.5 billion.

The Year in Tech: Top 10 Highlights of 2010

A broad array of technology news helped define 2010, from the launch of Apple's iPad to the arrival of the app to a supernova of Internet stock gains. Here's a look back at those major stories -- and a glimpse of some highlights you can expect next year.

Ex-CEO Says Twitter Has Plenty of Money in the Bank

Amid rumors that Twitter is considering pursuing another round of venture funding, the microblogging site's co-founder Evan Williams said his company has "a lot of money in the bank," and that its advertising efforts are paying off better than expected.