[Useless]

At least if it's your server Tommy, you know when it's down and know what you have on it.

But for free sites, which once they are submitted we never look at them again, who's to know if the ads are up or have been replaced by the sponsor with a different graphic of the same name? A few of us don't like seeing the word young tied to the word teen, so we choose banners that don't say young teen. But if the sponsor who is serving the banners decides that the banners we've chosen are converting very well, they can replace them with something we don't necessarily want on our sites.