The Naked SEO Guide from Netpaths

I found a coupon for $100 credit for a Yahoo Search Marketing PPC ad campaign.

YSM coupon: USDM0148

Go to Yahoo to get $100 towards your ad spend on search advertisements. Yahoo may be testing Google adwords ads on its search results pages, but they still display ads from their own inventory. Yahoo is a good place to test keywords in a less expensive environment than Adwords.