Sino Si Bob Ong?

This topic was started by Pipoy's comment at my cbox, then followed Pebi's comments...hahahaha

I still haven't read any of his works, though Eli and Pebi are familiar with his works. I only heard rumors that he's a teacher in UP Diliman. Though Pebi named her most likely suspect, I've heard other names floating about as the 'true identity' of Bob Ong.

Sino ka ba, Bob Ong?