Below, I've provided several local advertising channels. Within each category, they are organized by traffic in descending order. (I used the free toolbar provided by http://compete.com) Maps: http://maps.google.com/ http://help.mapquest.com/jive/mqbusiness.jspa http://listings.local.yahoo.com/csubmit/index.php https://ssl.search.live.com/listings/ListingCenter.aspx Yellow Pages & Business Databases: SuperPages & Dexknows have greater reach than their traffic suggests due to the fact that many other directories use their data. http://yellowpages.com http://whitepages.com http://superpages.com http://local.com http://dexknows.com http://yellowbook.com http://zoominfo.com http://magicyellow.com http://getfave.com http://yellowusa.com http://hotfrog.com http://uscity.net Many phone books & directories pull data from these sources http://infousa.com http://discoverourtown.com http://wcities.com This one is newer http://local.botw.org Local Social Directories: http://citysearch.com http://yelp.com http://merchantcircle.com http://insiderpages.com http://userinstinct.com http://yellowbot.com http://kudzu.com http://citysquares.com http://cityvoter.com http://judysbook.com http://mojopages.com http://openlist.com Online Classifieds: http://craigslist.org http://kijiji.com http://oodle.com http://backpage.com http://classifiedads.com http://classifieds.myspace.com http://kaango.com http://olx.com http://domesticsale.com http://usfreeads.com http://ziply.com http://sell.com http://recycler.com http://adpost.com http://inetgiant.com http://buysellcommunity.com