A very nice idea by @ehuman to force members to post questions according to sub-groups.

Question

mathslover · Answer

"@mathslover why not make the "ask a question" hyperlink automatically force members to choose a sub category before being able to type question is?" 

This is what he suggested to me .

mathslover · Answer

I think, it is a very nice idea!

mathlegend · Answer

That is good because some people are not the greatest at Geometry. When you see a question that just says "Can you please help me with this Math problem" you click it and see a shape or something and you just leave. I have no other examples... I also think though that in the, "Ask a question" section should either be the problem. So people can see it before clicking it. Or the topic at hand so people will know, oh this is dealing with exponents I can help. Or this is dealing with radicals I can't help here.