Webrings have received recognition as great traffic-builders by many webmasters.
A webring is a group of related sites that navigate visitors from one member's site to the next. It's set up so that a visitor could start at one site and eventually, after viewing all of the members' site, circle back to the first site [see the sample below].
Webring RingWorld is a comprehensive directory of webrings available. Also, the below webring can be join by clicking here.