I found a new term " Water Cooler" while I was reading class handout, Personal toolkit.
Water Cooler is "a collection of messgeboard with an unlimited number of subjects". We can discuss our interests such as hobbies, so it fuctions as a tool for collaborating information and ideas.
This site provides good example of Water Cooler.
http://commerce.vertex.net/simple/clubs/default.asp
But, I am still trying to understand what the "telesis" is.
Who has good resources to figure it out?