Caboose hotspots, has been developed by caboosewebdesign. The “hotspots” advertising are groups of 5, 10 or 20 links on a website where an owner of a link pays a fixed amount to be in that group.
The links in a hotspots advertisment are typically charged at US $1 (price may vary from site to site) and is added to the top of the list. As a new link is added it is place in top position then top add moves to 2nd place and 2nd place is moved to 3rd place and so on, the last link is the dropped from the group.
To view a list of hotspots advertising sites, click on the menu item, hotspots sites. You will be able to choose a site that will best represent the link you want to promote.