Have you ever been on chess.com? Please support your answer.

no

Yes, because I am writing this post.

No. 

Nice try neo but I am not writing your third grade philosophy homework for you.

maybe..

Since chess.com lacks a physical reality I have never been "on" chess.com or "under" chess.com

However as my zany posts suggest I have been "on" other things.

Actually, you could make the argument that the servers chess.com run on could be the"physical reality" that you are talking about

i have never been on those servers in question

I've never been on chess.com. I'm on a virtual place over the internet that looks like chess.com, feels like chess.com, gives the facilities that chess.com does, has the same people as chess.com, strangely has the same web address as chess.com, and has people calling it chess.com.

How about you?

I have never been on chess.com!

what kind of question is that?

Well as far as I can tell I am indeed here. However to be more precise I am sitting here beside my Computer which is connected to the internet so I am over here but I'm not over there ( seems quite simple to me ).