I've noticed several ads recently that don't clearly offer any information about the product, service, or company they're advertising. Occasionally the ads are eye-catching and I'd like to know what they're for. Unfortunately, you guys are tracking these via click-through URLs, so I can't mouse-over to figure out where the ad would take me (and I'm not inclined to click it in that case).
Please add alt-text to the ad-images for the product, service, or company sponsoring the ad.