If you have a blog and you want to increase traffic on your Blog then you must submit your Blog URL on this Website. it provides a backlink on your website and increases your page rank. So you can Submit your Blog on the following Website. which are high pr descending order here.
https://foursquare.com/
http://www.merchantcircle.com/
https://www.google.com/local/business/add
http://www.yelp.com/
http://www.addme.com/index.htm
http://www.dexknows.com/
http://globeofblogs.com/
http://www.business.com/
http://www.manta.com/
http://www.mojopages.com/
http://www.insiderpages.com/
http://www.agweek.com/
http://smallbusiness.yahoo.com/local-listings/
http://www.bloghints.com/
http://www.blogcatalog.com/
http://www.blogs-collection.com/
http://www.blogtopsites.com/
http://www.blogflux.com/
http://www.britblog.com/
http://www.hotfrog.com/
http://www.magicyellow.com/
http://www.showmelocal.com/
http://agmap.psu.edu/
https://www.bingbusinessportal.com/
http://exportyellowpages.com/
http://www.totalblogdirectory.com/
http://www.blogdire.com/
http://www.addyourblog.com/
http://www.blogsrater.com/
http://ezlocal.com/
http://citysquares.com/
http://aboututila.com/
http://www.addbusiness.net/
http://www.adglobal360.com/
http://www.brownbook.net/
http://www.cornerstonesworld.com/
http://ebusinesspages.com/
http://www.mylocalservices.com/
http://dazzleyellowpages.com/
http://www.blogarama.com/
http://gobigg.com/
http://www.hottestblogs.com/
http://www.blog-collector.com/