Template:Spoiler

Documentation
Usage:

How it looks with your account:
 * These are not spoilers.

How it looks with those who doesn't hide the spoilers (default):
 * These are not spoilers. But those are spoilers. This culprit is XXX-san.

How it looks with those who does hide the spoilers:
 * These are not spoilers. But those are spoilers. This culprit is XXX-san.