Twitter-icon.com has a great selection of twitter icons and buttons.
Site: marzapower.com (Marzapower.com :: blog)
marzapower.com, un blog sperimentale in Ruby on Rails, con un occhio alla programmazione,
uno al web e due alla fotografia. Dotato anche di corso di LaTeX
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!