Penpals - Society - Intra Web Directory

PenPal!World - http://www.penpalworld.com/

Penfriends available from all over the world.

Penpals International - http://ppi.searchy.net/

Offers a free service to search and contact other people in the world.

Mailfriends - http://www.mailfriends.com/

Helps to find friends worldwide.