While its fun to talk about doing this kind of stuff, folks should realize that some law enforcement types as well as water and public land managers (BLM, USFS, BOR) monitor Mountain Buzz and probably a lot of other sites. If memory serves me correctly, last year after someone got busted for smoking dope at one of the Dolores put-in campsites, their Mt. Buzz posts were used at the trial as evidence against them.
Nothing in the world is more yielding and gentle than water. Yet it has no equal for conquering the resistant and tough. The flexible can overcome the unbending; the soft can overcome the hard. - Lao Tse