I agree with asianslave.
A LinkList owner may not like it, but google is clearly states that excessive reciprocal link exchange is considered as LinkSchemes which is indented to boost your site ranking.
http://google.com/support/webmasters...y?answer=66356
We all know that LinkLists demand reciprocal links for boosting the ranking in search engines. So are those guys who are buying links.
This trend only stop when google starts giving equal importance to the content on page and probably some way of user rating (which google is already doing with iGoogle).