Quote Originally Posted by The Archangel
Like i said, there are special occasions when they would come in handy

It's a simple way for members who do know certain spoilers to communicate with others who also do without ruining anything for anyone
MPs...

I asked the same question in the past.
You can live without spoiler tags or roundabouts... you can try to be more elaborate in the ways you write, you have to be more precise in what you've seen in the anime. All in all you have to care about quality.
Plus spoilers tend to be useless in some shows that aren't strictly following the anime.

Other than quality, there's respect for people who don't read manga or didn"t read the one related to the thread. Respect is at least at two levels there:
-Don't spoil people
-Don't openly exclude people with spoiler tags, it's actually very rude if you think about it for a while.

Then, it's also a lot cleaner without those tags everywhere.

You can always rant about it, there are multiple forums on the internet, that one follows those rules, and does quite well don't you think?

Don't worry, some day you may also spread the words of wisdom (evilish grin)