My wife and I vacationed in Hawaii two Christmases ago. At the Honolulu airport, we were greeted with shuttle buses that brought us to the downtown. They were called “wiki-wikis”.
True story.
Many of you are, of course, familiar with Wikipedia, the online encyclopedia that anyone can edit. If not, then you should go and spend some time on that last link, and get yourself a bit schooled.
What you need to know right now is that I have created a DT Astronomy wiki, which you can find over here. Or here:
The David Thompson Astronomy Wiki
Go explore. (More when there’s more.)