yahoo is a big website for many affair , and I have register it for answer and blog , is it useful for me to make ads?
Well, in order to make ads, you should utilize the make yahoo advertising link i.e. http://advertising.yahoo.com/ , just go through the rules and regulations first of all and then start make campaign on it ........
If you can get traffic to your blog, it's worth placing ads. Focus on getting traffic and then monetize your blog with things like Google AdSense.
why not its a big network and it you campaign your product in yahoo you will get good traffic. yahoo answers is a popular service provided by yahoo .
Dont publish Ads as soon as you have few blog posts and traffic. Build them first and they think of placing Ads.