wall wiki
n.— «For many of the 120 attendees, BarCamp Vancouver might have seemed an informal affair, with wall wikis—large sheets of paper—taped to the wall for graffiti and acronyms and a schedule hastily constructed on Saturday morning as presenters tacked Post-it notes to a grid as they arrived.» —“BarCampEarth: a local report” by Bruce Byfield NewsForge Aug. 28, 2006. (source: Double-Tongued Dictionary)
Further reading
It’s hard to imagine now, but there was a time when people disagreed over the best word to use when answering the phone. Alexander Graham Bell suggested answering with ahoy! but Thomas Edison was partial to hello! A fascinating new book about...
The edge of the Grand Canyon. A remote mountaintop. A medieval cathedral. Some places are so mystical you feel like you’re close to another dimension of space and time. There’s a term for such locales: thin places. And: did you ever go...