Twitter-icon.com has a great selection of twitter icons and buttons.
Site: insightful.com (TIBCO Spotfire S+ Products)
Statistics and data mining software by Insightful: Powerful, usable statistical analysis and data analysis solutions for Windows and Linux PCs and UNIX workstations.
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!