Here is the list of social bookmarking sites socialbookmarksclub. These sites are all Pligg sites with good page ranks 2 through 4. I will recommend you to submit your sites/blogs to these websites to get the heavy traffic.
Social Bookmarking Sites List
lyrifs.com
www.mp3arabia.info
biobrew.info
lta-schule.info
topmostbookmarkingsites.com
bestshoppingsitelist.blogspot.com
wideercamp.info
hillbillybrand.info
www.macautourism.net
Social Bookmarking Sites List
lyrifs.com
www.mp3arabia.info
biobrew.info
lta-schule.info
topmostbookmarkingsites.com
bestshoppingsitelist.blogspot.com
wideercamp.info
hillbillybrand.info
www.macautourism.net