Gosh, these days I'm publishing so many that I don't get around to getting them back linked on the bazillion and one sites I joined for that purpose. Facebook and twitter always make the list, Digg is essential for Google to find you fast, and most of mine make it to Reddit. Sometimes I do Tumblr, and I still do myspace a lot. I quite doing bookmarking sites, but redgage seems promising; stumbleupon is always good. . .
You can help the HubPages community highlight top quality content by ranking this answer up or down.