Snail Mail and Swappers - A Swapper and snail mail listing. Also includes information about swapping and links to other similar pages. Swappers Online - A site to find people that want to swap Friendship Books, Crams, Slams, and other things. Also has a description of what these things are, and an explanation of the abbreviations often found in them. The Swap Shack - A page for swappers of FBs, decos, exchange slips, slams, and penpals.
Registration is required.
A Onelist mailing list that does regular biweekly themed swaps in various kinds of FBs. This site keeps track of open and past swaps, members names, and the swaps they've completed. Sports Help build the largest human-edited directory on the web.