I know you guys are busy in there at Fog Creek but how about allowing us to access older topics that are no longer in the main list?
There is a way to view some older topics .. if they relate to an article.
A good Techinterview question is figuring out how to find all the articles. Maybe bonus brain points if you can write a script under 10 functional lines to retrieve all of them, which waits random time lengths so it doesn't seem like a DoS attack.
Here are various stats on the whol JOS discussion forum.
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