X (Twitter)

X, also known as Twitter, is a privately owned company headquartered in the US. Founded in 2006, it operates with approximately 7070 employees and reported $2.5B in revenue as of 2024. As a tier 1 media tech buyer, the company specializes in search, social, and retail media, functioning as a social networking service that enables users to share short text messages, images, and videos in posts (formerly "tweets") and to like or repost/retweet other users' content. X also provides features such as direct messaging, video and audio calling, bookmarks, lists and communities, and Spaces, a social audio feature. Users can vote on context added by approved users using the Community Notes feature.