Who are your favorite people/blogs for HBD? Some of mine are JayMan, Alternative Hypothesis, Those Who Can See and HBD Chick.
Also what exposed you to the reality of HBD? For me it was Stefan Molyneux talking about racial differences in IQ. At first it turned me off from him, but then I started watching YouTube videos on the topic and came across Rushton and ended up reading and listening those mentioned above.