I once tried to archive this subreddit, but was foiled by my lack of technical knowledge.

Does anyone out there know how to download an entire subreddit, but exclude pages that aren't actually part of the sub itself?

In any case, it would be good if more than one person archived the whole subreddit for posterity. That would allow reconstruction, should anything bad happen to reddit itself. Since it's almost all text, it should take up around a gigabyte, or even less.

Reddit limits queries to two per second from the same IP, but this shouldn't present a problem since the free archiving software I found can be set to meet that limit. Where I ran into trouble was limiting the amount downloaded to just what was on the subreddit itself, while preserving hyperlinks to external material.