Twitter-icon.com has a great selection of twitter icons and buttons.
Site: allies-computing.co.uk (PostCoder® Addressing Software Developed by Allies Computing Ltd)
Allies expertise with Royal Mail's Postcode Address File is available through a range of PostCoder® products including APIs, Web services and batch cleaning software. Add address lookup to your applications. Trials and Technical Support included.
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!