Sounds like a good enough idea. . . .
How about it? should we have a forum designated for this?
I think it'll be extremely useful to set a thread which we can test LaTeX.
This would help people which doesn't know anything about this math-language, so they may learn posting right here some things of LaTeX such that get a full domain inside the forum to use it.
Also, people can make questions and any person fully-enabled with LaTeX should give the answer