Twitter: Social Networking Service

• Twitter is a social networking service where users post and interact with messages known as "tweets".
• Registered users can post, like, and retweet tweets, while unregistered users only have the ability to read public tweets.
• Tweets were originally restricted to 140 characters, but the limit was doubled to 280 for non-CJK languages in November 2017.
• Audio and video tweets remain limited to 140 seconds for most accounts.
• As of 2020, fake accounts were estimated to make up 15% of Twitter accounts.
• After a protracted period of controversy and legal battles, the deal closed on October 27, 2022, making it one of the biggest deals to take a company private.

Test your knowledge about the features, history, and controversies surrounding Twitter, a popular social networking service known for its tweets, likes, and retweets.