One thing everyone hates is having vital plot information ruined because someone improperly indicated that there were spoilers ahead. Now, I've spent my fair share of time on a few forums, and many use spoiler tags to help prevent such a problem.
Here is an example of how it should look like:
http://www.absoluteanime.com/forum/viewtopic.php?f=95&t=30329
No, I don't frequent this site, I just did a Google search for an example of BBCode Spoiler tags.
Anywho, what I am asking is if we could implement such a feature. IT sure would make discussing plots easier and NSFW images like Harri beautiful drawing involving Her, Godmin, and Patrid would never "grace" the eyes of those not wishing to see it. So, yay or nay?