The office will be headed by Twitter executive Peter Greenberger.

Xiaomi said in a statement that "it isn't easy" to build up a patent portfolio as a...

Xiaomi Inc said it had upgraded its operating system to ensure users knew it was...

Before it backtracked, Twitter had said Thursday that the change was meant to protect...

The valuation was more conservative than the $15 billion some analysts had expected for...

Among the biggest winners of a successful IPO would be co-founder Evan Williams with a...

The eight-year-old online messaging service gave potential investors their first glance...

He replaces Mark Pincus, the founder of the company.

Google's successful bid came after Apple Inc had expressed interest in buying Wavii to...

The deal values the firm at more than $9 billion.

Twitter's new release came days after Instagram unexpectedly said it would no longer...