A Twitter user is an individual who has registered an account on the social media platform Twitter.
**Functionality**
Twitter users can:
* Create and share short messages called "tweets"
* Follow other users to view their tweets in their timeline
* Like, retweet, and comment on other users' tweets
**Types of Users**
Twitter users vary in their number of followers and the content they share:
* **Casual Users:** Typically have a small number of followers and use their accounts for personal updates.
* **Influencers:** Have a large number of followers and use their accounts to share news, information, or promote products.
* **Business Accounts:** Represent companies or organizations and use their accounts for marketing and customer engagement.
**Usage**
Twitter users can utilize their accounts for various purposes, including:
* Sharing personal experiences
* Connecting with others
* Getting news and information
* Promoting businesses or products
* Engaging in online conversations