A icon not just small graphic, they have big function on your web or apps designs in order to help user to navigate. Good icons can be replaced the text based interface. By this post I have collected 10 sets of nice and beautiful icons worth for your icon collection to help you designing beautiful websites and applications or even get inspiration. They are free to use, but however please read carefully the license on each pages.
collected free resources you would ever need for a perfect web design in a grunge style — wordpress theme, fonts, icons, textures, brushes and huge tutorials.
For placing a twitter button you must need a twitter icon. For this purpose, I have collected a huge number of twitter icons and I think, for your using you will never need to go anywhere without this post for finding a twitter icon.