Hi Matahari-
Let me see if I can help you with this one...
If I want my ads to appear on Yahoo's web listings (not directory) how do I go about it ?
You have a couple options. Yahoo uses Google SERPS, so you will need to work on your Google ranking. However, this advice may be shorty lived, since Yahoo will be moving back to using Inktomi results sometime soon. Your other option is to advertise using Overture...
If I advertise in Overture, does that mean that I my ads will automatically appear on Yahoo as well?
If you are in the so called "premium listings" you will. That is Overtures fancy and confusing way of describing the top three. Historically, bidding into the top three meant your results will appear on yahoo! Now it appears that they are showing the top 2 above the regular results, and Overture spots 3-5 below.
Also, for my ads to appear in the Directory Listings on Yahoo, what do I have to do ?
Submit to the Yahoo directory. You will see an "add URL" link on most of the directory pages. Find the one that makes the most sense for your site, and click on it. If you have a non commercial site, you may be able to get in for free, although it can take weeks. If you are a commericial site, be prepared to pony up $299 per year.
Do the same ads appear for both Directory as well as Web search results of Yahoo?
Hmmm... never really thought about this, but a quick check would seem to indicate yes!
Also, what is the difference between Yahoo Sponsor Listings and the Ads which appear on the right hand side of Yahoo Directory Listings ? Are they the same ?
I am not real familiar with the ads on the side. But no they are not the same. I assume they are sold on a CPM or other basis. Anyone have any experience with them?