Inanity is the scope of all that is inane. Technically the established word is inaneness, the state of being inane, but I would draw a distinction. Inaneness, to me, is merely the immediate observation of inanity. Inanity is the whole set of phenomena.
Inanity has two faces: the harmless yet degrading, and the pointed, misleading, confusing, malicious use of it to stupefy people.
The inanity we see here is the former. Silly little kids and silly little adults being silly. Yay. You can always get more real.
This website is only an escape, a mini-reality created in the form of the reality around it to provide a distraction. It is a whimsical mimickry of life. Just as the reality around it, the internet itself, and the reality around it are. It is a community where many compile upon a whole. It is complex and it is simple juxtaposed.
In the words of Bill Hicks, there is no such thing as death, life is just a dream and we are the imagination of ourselves. Don't worry, don't be afraid, ever.
It's just inanity.