Twitter is a popular way to socialize and micro blog online. On Twitter you can build huge community around your Twitter profile by following and getting followed by lot of other Twitter users. Incase you have decided to quit Twitter due to certain reason like: Twitter overload, allow someone else to grab your Twitter URL etc – following the simple procedure to delete your Twitter account.
Steps to delete Twitter.com account
1. Goto Twitter.com & login into your account.
2. Click Settings link at top right.

3. Under “Account” tab scroll down for “Delete My Account” link.
4. Then click “Okay, Fine, Delete my account” button.

This will permanently delete your Twitter account and it cannot be restored. It may take few days for complete removal of your account tweets and messages on Twitter.com

ow do i delete my twitter ?