'We've only just scratched the surface of everything that Twitter can become," chief executive Dick Costolo tells viewers in the roadshow video made to woo investors before the company's stock-market debut this week.
Twitter may be having one of the highest-profile IPOs in years, but its single largest outside shareholder has almost no online profile.
Mobile advertising now accounts for just short of half of Facebook's revenues, the social network company announced Wednesday sending shares soaring in after hours trading.
Facebook is doing more to disconnect than connect brands to their customers, according to a damning new report on the social media site, with professionals ranking it last in a list of successful marketing tactics.
Billionaire investor Carl Icahn took a shot back at Bill Gross after the co-chief investment offer at Pimco lambasted Icahn last week on Twitter for his activist investor role in Apple stock.
A hacker group sympathetic to Syrian president Bashar al-Assad claimed responsibility Monday for an attack in which President Barack Obama's official Twitter account linked to a war propaganda video.
Plans by the business network LinkedIn to "enhance" users' email on iPhones by adding detail via a proxy server have been criticised as a security risk, but the company says such fears are "purely speculative".
Twitter plans to sell its shares for anywhere from $17 to $20 per share in an initial public offering, the company said on Thursday.
Facebook founder Mark Zuckerberg is reportedly doing a stealth upgrade of his new San Francisco home in the quiet neighborhood of Noe Valley. And the fallout on neighbors could be significant.
The image-sharing social website Pinterest has closed its most recent round of fundraising with a $3.8bn valuation, though it has yet to generate revenue.