The Pop-up ad is a new method of internet advertising
generally use pop-up ads as a means of profit to help make their services either cheap or free.
When used moderately, pop-ups can be a very effective means of advertising. However, websites containing illegal or pornographic material usually abuse the pop-up and may contain hundreds of pop-up ads that when closed, trigger even more ads. This can discourage the user from ever visiting that website again. A fine flash website, http://www.newgrounds.com was ruined because of its provacative ads. However, not all hope is lost.