New partners help retailers of any size sell directly within a Tweet.

Reactions rebound across Twitter for the birth of a new princess.

We’re pleased to announce two new initiatives we’re developing with Google to help better serve advertising clients across both companies.

The newspapers offer recommendations for how to manage Twitter accounts.

Typhoon ‘Yolanda’ hit the Philippines a few hours ago, and national and international relief efforts are currently underway. Here’s a list of Twitter accounts posting information about relief efforts.

A new website uses Twitter recommendations to find the best news stories.

How Twitter is being used to spread information - and opinions - during the #shutdown.

When the Washington Navy Yard shooting occurred yesterday, the Navy Department used Twitter to provide live updates from the scene.

President Obama’s speech on Syria saw politicians turning to Twitter to follow and react to news in real time. See how they used it to tell their own stories.

When the @NTSB began to investigate the crash of Asiana Flight 214, it reported the events live from the scene directly on Twitter.