Twitter is an online news and social networking service where users post and interact with messages, known as "tweets." These messages were originally restricted to 140 characters, but on November 7, 2017, the limit was doubled to 280 characters for all languages.
Step 2. Enter your full name, phone number or email address, date of birth, and a password.
Step 3. Click Sign up for Twitter.
Step 4. In order to verify your phone number, we will send you an SMS text message with a code. You may also request a voice call to verify your phone number. Enter the verification code in the box provided.
Step 5. Once you've clicked Sign up for Twitter, you can select a username (usernames are unique identifiers on Twitter) — type your own or choose one we've suggested. We'll tell you if the username you want is available.
Step 6. Double-check your name, phone number, password, and username.
Step 7. Click Create my account.