I have just recently created several Top 100 lists, these list were created as informational resources. if you join these sites you will be boosting your search engine ranking and also be gaining free traffic.
These top 100 lists are
http://fishingusatop100.gotop100.com - fishing USA
http://fishingcatop100.gotop100.com - Fishing California
http://fishingalaskatop100.gotop100.com - Fishing Alaska
http://fishingfloridatop100.gotop100.com - Fishing Florida
http://fishingvevadatop100.gotop100.com - Fishing Nevada
Remember the more sites that join the more traffic you get.