Twitter-icon.com has a great selection of twitter icons and buttons.
Site: adjungle.com (AdJungle - Manage and Sell Your Site Advertising)
Manage and sell your site ad inventory on your own terms. Buy advertising on a specific site or category. We support Banners, skyscrapers, leaderboards, rectangles, and pay per click text ads.
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!