When i know about Bitcoin was about 3 years back in secondary school. I head many of my classmate speak about Bitcoin that was when i became inquisitive enough to join them and ask questions while learning what it is all about. Little did know that one day i will find myself in a forum where i will be discussing Bitcoin will other Nigerians.  Up till date i still they find something very difficult to understand for Bitcoin but i know say with time i will improve on my learning.

To answer your question. I first knew about Bitcoin before joining the Bitcoin forum.