You could do this with all your affiliate programs with targeted keywords. Profit guaranteed if the affiliate program is a good one. We know ours is - DNS affiliate program . It is difficult these days. Yahoo is looking for quality sites.
Content is still the key.
While making your site Yahoo ready, it is easy to get listed indirectly. When no results are found for a search, Yahoo will look for web matches. Yahoo uses the Inktomi search engine for these web matches. To get listed on the Inktomi search engine is very easy. You can get listed in under three days.