In the last months, I frequently meet people who are skilled in The Art of Hosting.
I didn't know much about this approach except that it is related to The
World Café. So, what you do nowadays if you want to know more - you
search in the Internet (there were times when we didn't have the WWW,
were there?). Besides the main homepage of the community, I found the website of the Art of Hosting TV,
which has hours and hours of video material on the Art of Hosting and
related fields, such as Evolutionary Leadership and Presencing.
For example - an introduction into the principles of the Art of Hosting (35 minutes):