Ads exist for the same reason you don't have to pay a membership fee to join this site. The ads pay for much of the expenses of Answers Corporation and the site. While Answers once used a subscription model, they no longer do, and users can access the answers for free. So they had to go to an advertising model.
Ads are not displayed to users who are logged in to WikiAnswers, so that is most likely the cause. I.E. 9 may also be somehow blocking the ads but I doubt that is the case. If you recently installed a browser extension such as AdBlock, that could also cause the ads to disappear.
One way is to actually join the site and become a member. Members don't get bombarded by ads. WikiAnswers is a free site, so you don't have to pay to join.
WikiAnswers is ad-supported, meaning that people pay WikiAnswers to display ads on their website. When people click the ads on WikiAnswers, WikiAnswers receives money. WikiAnswers may also get money from partnerships with other websites.Answers.com makes a profit from wikianswers when you click on the textual advertisements provided by Google.
Video ads are currently on WikiAnswers next to some answers to questions, but they can be played at your discretion, and do not play automatically when the page loads.
WikiAnswers has so many members because Wikianswers is a great site to ask your questions and get them answered [by real people], or answer a question yourself. So, why not join the WikiAnswers Community today?
WikiAnswers has a lot of ads, actually. They just show to non-registered users, so you may not have seen them if you are a registered user.
Yes, WikiAnswers has video ads, but they can be played at your discretion, and do not start playing on their own. They can sometimes be found on the right hand side of an answer to a question. You can click on it to play the ad, but it does not play involuntarily.
If you have a FREE membership, you don't see the ads.
Because Banner Ads and Left / Right side bar ads are so darn effective!
It is unfortunate that some contributors may feel that the ads are too intrusive; however the ads are part of what keeps the whole of Answers.com free to use.
No. WikiAnswers and Wikipedia are two entirely separate organizations and have not financial relationship.
Ads are annoying but they pay for the hardware of the site (which is free to you).