Twitter-icon.com has a great selection of twitter icons and buttons.
Site: emersonkent.com (World History for the Relaxed Historian)
World History in a Nutshell. The big picture. A sum up of historical people and events. An abundance of concise history articles on British, American, and World History.
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!