God forbid people check more than one board! People might think this was an actual website as opposed to a webpage!

>>242
There's 6 users on this site. 4chan only had a single board for a long time.

You can't argue the fact that auschan gets a post once every hour on a good day.

4chan moves so quickly that threads generally 404 within 10 minutes.

>>297
Depends on the board. On 4chan's /b/, yes. Threads can 404 in a few minutes. Some of the faster boards like /v/, /a/, /gif/, and /r9k/, and somewhat /tv/ 1 hour to about 4 hours for popular threads. Slower boards like /y/, /u/, etc. can get threads for about 3 days.

Those 15 pages also help against 404s.