SAN FRANCISCO -- If you're feeling passionate about a TV show or cheering for your favorite sports team, you can be a part of the conversation without flooding your Twitter followers' timelines.

People holding mobile phones are silhouetted against a backdrop projected with the Twitter logo in this illustration picture taken in Warsaw September 27, 2013. [Reuters] Twitter has resolved most ...

Twitter on Tuesday launched a new feature that enables users to tweet momentary thoughts they may not care to keep on their permanent timeline. The posts, called Fleets, disappear after 24 hours, and ...