Twitter-icon.com has a great selection of twitter icons and buttons.
Site: infas-geodaten.de (infas GEOdaten - Full Service Geomarketing | Geomarketing Full Service)
infas GEOdaten ist als Full Service-Anbieter der Marktführer für Geomarketing, Marktinformationen, Geodaten, Analysen, Systeme und Geomarketing-Komplett-Lösungen für Europa.
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!