Here is a list of bookmarking sites PR0 to PR4: Might be helpful to all of you. http://fresh.bestsail.org http://middlein.com http://stormill.com http://hotreap.com http://spotgossip.com http://leakbits.com http://spindleit.com http://urlstick.com http://stickjaw.com http://crawlcrab.com http://gossipole.com http://dir.bestsail.org http://add.bestsail.org http://submit.bestsail.org http://top.bestsail.org http://chi.bestsail.org http://deu.bestsail.org http://ita.bestsail.org http://free.bestsail.org http://link.bestsail.org http://abc.bestsail.org http://url.bestsail.org http://hit.bestsail.org http://web.bestsail.org http://hot.bestsail.org http://mix.bestsail.org http://123.bestsail.org http://dig.bestsail.org http://xyz.bestsail.org http://host.bestsail.org http://wind.bestsail.org http://twist.bestsail.org http://ping.bestsail.org/ http://buzz.bestsail.org/ http://gear.bestsail.org/ http://seo.bestsail.org http://index.bestsail.org http://pinky.bestsail.org/ http://space.bestsail.org/ http://abi.bestsail.org/ http://box.bestsail.org/ http://bing.bestsail.org/ http://stick.bestsail.org/ http://crawl.bestsail.org/ http://surf.bestsail.org/ http://pole.bestsail.org/ http://super.bestsail.org/ http://social.bestsail.org/ http://net.bestsail.org/ http://bot.bestsail.org/ http://pub.bestsail.org/ http://mirror.bestsail.org/ http://seed.bestsail.org/ http://reep.bestsail.org/ http://mark.bestsail.org/ http://tweet.bestsail.org http://twitter.bestsail.org http://digg.bestsail.org http://gossip.bestsail.org http://leak.bestsail.org http://bits.bestsail.org http://wiki.bestsail.org http://gap.bestsail.org http://almanac.bestsail.org http://pipe.bestsail.org http://links.bestsail.org http://promo.bestsail.org/ http://news.bestsail.org/ http://global.bestsail.org/ http://world.bestsail.org/ http://network.bestsail.org/ http://share.bestsail.org/ http://jump.bestsail.org/ http://webseo.bestsail.org/ http://addurl.bestsail.org/ http://linky.bestsail.org/ http://chain.bestsail.org/ http://anchor.bestsail.org/ http://linkit.bestsail.org/ http://shareit.bestsail.org/ http://dirit.bestsail.org/ http://chainit.bestsail.org/ http://hoturl.bestsail.org/ http://besturl.bestsail.org/ http://hotnews.bestsail.org/ http://promolink.bestsail.org/ http://promourl.bestsail.org/ http://tweetit.bestsail.org/ http://hotdir.bestsail.org/ http://hotlink.bestsail.org/ http://stickurl.bestsail.org/ http://urlstick.bestsail.org/ http://addnews.bestsail.org/ http://hotnews.bestsail.org/ http://addlink.bestsail.org/ http://primolink.bestsail.org/ http://coollink.bestsail.org/ http://bestseo.bestsail.org/ http://mydir.bestsail.org/ http://gossips.bestsail.org/ http://mygossip.bestsail.org/ http://my.bestsail.org/ http://bingo.bestsail.org/ http://win.bestsail.org/ http://corner.bestsail.org/ http://shareurl.bestsail.org/ http://urlshare.bestsail.org/ http://buzzit.bestsail.org/ http://shared.bestsail.org/ http://search.bestsail.org/ http://media.bestsail.org/ http://style.bestsail.org/ http://markit.bestsail.org/ http://linked.bestsail.org/ http://seodir.bestsail.org/ http://crawlit.bestsail.org/ http://crawled.bestsail.org/ http://crawldir.bestsail.org/ http://crawlurl.bestsail.org/ http://crawlink.bestsail.org/ http://searchit.bestsail.org/ http://promodir.bestsail.org/ http://urlpromo.bestsail.org/ http://linkpromo.bestsail.org/ Enjoy!!!
I think you didn't understand that guy over there is doing some black hat seo. He is giving too many websites uploaded as sub-domains, won't do any good for your websites. You won't get much of quality backlinks from over there.