the new version of MacTrek has a "Tip of The day" option which will  
display trivia during startup, like:

- the default key maps
- simple tactics,
- netrek trivia..

So, if you have some intresting things, i would love to add them like:

"did you know Netrek has been ported to over a zilion platforms?",
or "did you know Zach always has the largest posts on netrek-dev?"

anyone ?