In this article on the nature and scope of online dating sites, we cover the wide range of online personals that appear even when one is just surfing the net for information – you would recall the kind that seem to pop-up on the side of the screen or towards the top, like a banner? Yes, those are online dating personal advertisements that are marketed on web space sold to them by the search engines or sometimes even by the web hosting service of the particular website you may be researching; these are designed to invoke an interest in signing up for the service and thus, usually have good-looking models on their ad space.