Idea, "category" >>> 'OHHH NOOO! Save us from K'NEX!!!!' Answered
Before you are to publish your work, you have to place your work under a category.
This is done by a drop down box... if a new category is needed, just email instructables.
Next idea, is that if you sign into your account. On the right side of the title (or somewhere), you can declare your hatred or love for a category. In this case it is K'NEX, you can say you done like those types of instructables. What happens is that it would not ever pop up again, or is hidden to a single headline only.
How does this help?
It would make less people with legitimate reason to pull their hair out when too much of a boring instructables type for some like K'NEX from going insane.
This would also make the experience for new people more enjoyable, since newbies are not chased away by a mob of older people who have already seen x100000000000 of the same type.
:) :) :)
Thanks for hearing me out!
(Oh and some shameless self promotion of my little bug here)
Hope it helps!