User:Thanks for answering

I'm the second one from the left.

By your leave, I am a sock puppet. I exist because my alter ego sometimes likes to ask questions without identifying himself and his real identity.

So yes, as a sock puppet, I do not contribute articles to Wikipedia. (If that's against some rule, kindly let me know and I will contribute enough to become a rule-abiding sock puppet.) At the same time, the hand behind me writes and contributes just like any ordinary Wikipedia user.