I have created a google group for talking about pilgrimages and the like, and particularly the pilgrimage to Santiago.
If you have (or don't mind signing up for) a Google Mail account, just follow the link in the right column, or simply go to: http://groups.google.com/group/peregrinatio/subscribe
If you don't have and don't want a Google Mail account you can still send and get messages. Join by entering your e-mail in the white box here: http://sca.historiaviva.org/tiki-index.php?page=Pilgrimage You will receive an e-mail asking for confirmation. After confirming you can just send your messages to: firstname.lastname@example.org But you won't be able to use all the functions, like editing the pages and so on.
If you have trouble write to me, I can try to help out or just add you.
In not too confusing service, I hope :)