I saw a tweet from Alyson this morning remembering her participation in Mike Caulfield's educational technology flash crowd happening. She wrote then and now of hospitality within community, online and in person.
Alyson recalls #fedwiki happening twitter
Yesterdays post by Alyson on 'hospitality' post
I recall correspondents then Search for 'hospitality'
I find her first articulation, Hospitable Hypertext