Twitter-icon.com has a great selection of twitter icons and buttons.
Site: litmatch.net (LitMatch - Literary Agent Directory, Response Times and Submission Tracking)
LitMatch is a free directory that lists profiles, submission guidelines and response times for over 1600 literary agents. Our service allows writers to track their submissions online and compare their experiences with those of other writers.
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!