When Marissa Mayer promised to “not screw up” Tumblr, she didn’t mean she wouldn’t ramp up advertising on it.

A new social media app for celebrities allows them to send unusual avatar-fronted video messages to their fans.

In an attempt to dominate the growing market for online meal orders, two of the nation's top services have agreed to merge.

Moments after Yahoo announced its acquisition of Tumblr, Yahoo's share price dipped down by nearly 1.4%.

WordPress's CEO says that up to 72,000 blogs per hour were defecting from Tumblr to Wordpress just with a hint of a Yahoo purchase. That's bad news for Yahoo.

Sporting the Sailfish OS, the Jolla smartphone will cost you €399 (about $510), and will run Android apps.

Currently only available in London, Detour will help the city host bands that otherwise would not be able to fund a tour.

Reports say several key components used to make both branded and unbranded smartphones are in short supply in China. Will this affect prices and supply for names like Apple, Samsung?

The wife of the late Steve Jobs has been a long supporter of immigration reform, a hot-button issue in Silicon Valley.