If you've had your Twitter account for a long time, there are probably many old tweets you want to delete ... you'll have to pay for the premium version. Regardless of how or why you're choosing ...

It might take awhile, but you'll eventually get an email from Twitter with a big ol' ZIP file full of old tweets. Now that you've saved your tweets for posterity, you can start working on deleting ...

A new CNN series “Twitter: Breaking the Bird” follows the insider story behind the meteoric rise and eventual sale of the revolutionary app featuring the voices of the founders themselves.

So here's how to delve into your settings and replace that bleak black X logo with the old blue Twitter bird. Mashable Light Speed Want more out-of-this world tech, space and science stories?