Twitter uses various types of tags to categorize and organize content on its platform. Hashtags, denoted by the "#" symbol, are the most common type and enable users to link their posts to specific topics or trends. Mention tags, indicated by the "@" symbol, allow users to reference and notify other Twitter accounts in their tweets. Location tags, featuring a map pin icon, help users share their current location or highlight a particular place in their tweets. Additionally, Twitter offers poll tags for creating interactive polls and event tags for promoting and participating in live events. These diverse tags enhance engagement, discoverability, and communication on the platform, making Twitter a dynamic space for sharing thoughts, connecting with others, and staying updated on trending topics.