Free Icons: 47 Retro Social Icons

This retro set includes 47 round free icons in 4 colors with pinterest, google+, instagram, devianart, dribbble, forrst, stumble upon (new), twitter bird, posterious (new), blog, behance, skype, apple, windows, addthis, sharethis, paypal, orkut, newsvine, e-mail, star, heart.