Banner exchanges are dumb to me because they hit like 1 in 200, webrings are dumb because noone ever clicks on them as there is no visual. The best thing out there is a ranking site if it is specialized enough. What would be the best thing of all would be combine a ranking site, that has a visual 468x60 banner with a webring.
Is there anything like that on the planet today?
So far iTop is the best thing out there, but how do I give my iTop site exposure?