Twitter, now officially known as X since 2023, is an American microblogging and social networking service. It is one of the world's largest social media platforms where users share short text messages called "tweets," along with images and videos. Tweets were originally limited to 140 characters but the limit was increased to 280 characters in 2017, and even further extended for subscribed accounts in 2023. The platform allows users to follow others without needing mutual approval, making it easier to connect with a wide audience worldwide. Users range from ordinary individuals to reporters, politicians, athletes, social movements, and companies. Twitter functions as a major source for news, social discovery, and real-time events, often used to track and spread information quickly. Twitter includes features like direct messaging, voice and video calls, communities, lists, an AI chatbot called Grok, job searching, and social audio through "Spaces." It has tools for content moderation such as muting and blocking users, plus features like retweeting, quoting tweets, and liking posts. Bots are also a significant presence on Twitter, used both positively for content generation and negatively for misinformation or spam. Originally created in 2006 and launched the same year, Twitter rapidly grew to hundreds of millions of users tweeting daily. It underwent multiple redesigns to improve user experience, and its role expanded beyond social networking to encompass news, marketing, and social activism. The platform has also been a key tool in various social movements and news dissemination worldwide. Today, Twitter/X continues to be a prominent digital town square for real-time conversation, breaking news, and cultural moments, accessible via desktop and mobile apps globally. If you want more specific info about any aspect of Twitter or its recent developments, feel free to ask! This overview is based on current knowledge and recent updates about Twitter (X).