oh they do buddy ,this is my del.icio.us profile http://del.icio.us/xyx check its meta tags you will see. .
Yes, they are using the rel nof llow attribute I too would like to know whether there's any bookmarking site with no rel=nofollow.
Is there any? del.icio.us and uses nofollow attribute as well as stumbleupon...i'm using both of them..
It is a serious shame that no one can think of a bookmarking site that shows no-follows. It is the sites themselves tha enable their succes so they should really give something back.
Social bookmarking sites only gives us traffic and nothing more than that. Minus the traffic, social bookmarking sites are waste.
not true...i believe connotea and clipclip are both naked links. I see my site come us with backlinks from many SB sites. Someone really needs to make a list, i don't have the time or i would.
del.icio.us backlinks show up in Yahoo link checks but I don't think they're valuable. I know for a fact Google doesn't follow them, I've tested it with new pages where the bookmark page gets indexed before the page being bookmarked gets indexed by Google.