[Quick Shot II Turbo]

As a general rule I've found that almost any board that is strictly dedicated to a rather obscure/eccentric subject matter can be an interesting read for a night or two.

Here for example is a fairly big forum with tons of subboards dedicated to the fine art of pole vault.

Also, SA runs (or used to run) features dedicated to mocking strange Internet forums populated by idiots. Not sure what it was called, though, and currently I don't feel like checking it out either.
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