In the past, Website Owners had to utilize a 3rd party button/script to add "Tweet This" functionality to their websites. This type of Social Media Button enables site Visitors to "Tweet" the page, video, photo, blog, etc... that the site Visitor wants to share on Twitter. Finally, Twitter comes out with a Tweet Button.
Add this button to your website to let people easily share your content on Twitter and follow relevant accounts.
Below is the script for the largest button (55px by 62px):