1) Don't troll others with claims that amount to criminal and/or civilly liable activities.
2) Don't troll others with claims that amount to criminal and/or civilly liable activities when your identity, address, employer, HR director and family are all easily identifiable.
3) Don't troll others with claims that amount to criminal and civilly liable activities when someone is actually committing potentially criminal and civilly liable activities that involve a multi-million dollar investment by someone that has infinitely more resources than you do.
4) Don't troll others with claims that amount to criminal and/or civilly liable activities causing hundreds and maybe even thousands of people to waste a lot of time voting in a contest only to find out their votes never mattered and they will never get that time back. (See e.g. UTPA, (most) NDSU fans). Some disgruntled fan on the losing side might not appreciate the humor.
5) Don't troll others with time stamped massage board entries that can be scrapped and saved (check and check) and can further be correlated to the time you should have been working and can be sent to your employer, HR director and family.
7) Don't go full anti-Mormon bigot - someone might take exception and decide to retaliate first and repent later.