Twitter-icon.com has a great selection of twitter icons and buttons.
Site: scroll.org (The Scroll)
The Scroll (formerly The Open Scroll): a community of authors of poetry and prose dedicated to the freedom of art in the pursuit of passion, brilliance, and insanity.
Do you have a twitter account? If so it's important
to get as many people as possible to follow you.
Great follow me icon captures attention of the visitors
and brings more followers to your twitter account.
Choose great twitter icon for you website!