Twitter-icon.com has a great selection of twitter icons and buttons.
Site: codigoshi5.net (Codigos Hi5 beta - Truques, dicas e codigos para Hi5 beta)
Códigos para Hi5. Truques e dicas para o Hi5. Codigos para ocultar, mudar cores,letras, cursores, amigos... todos os códigos para pores o teu Hi5 ao teu estilo.
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!