This is a list of sites I use to backlink from for myself and my web design, SEO, and social media marketing clients: Social Bookmarking Sites BibSonomy BlinkList Connotea Delicious Digg Diigo Fark – moderated Folkd Mister Wong Mixx – currently undergoing some changes Netvouz Reddit – moderated, but very effective StumbleUpon – can be very effective Tagza…