Backflip Mister-Wong Bibsonomy LinkaGoGo Spurl Feedmarker MyLinkVault Connectedy SpotBack MyVmarks A1 Webmarks OYAX TeDigo MyPIP SyncOne Yattle Space-Ed : No-Follow Tag , but get you rankings in natural search Do-Follow Tags , Gets you the link juice
WordPress comes with several built in search optimization tools, including the ability to use .htaccess to create apparently static URLs called permalinks , blogrolling , and pinging . There are also a number of third party plugins and hacks which can be used for SEO.
Ultimate Tagging Ability
Ultimate link control (do-follow or no-follow plug-ins)