Justin Teng is an American Go player ranked 6D AGA, also known as Lightvolt on Tygem (7d).
Justin started playing Go around 9 years ago at the age of 12 after reading the Hikaru no Go. He is now currently 5-6 dan KGS, 7 dan Tygem, and 6 dan AGA.
He has a Twitch channel where he streams twice a week, a Youtube channel, and a Facebook page.
You can also read his Book collection and guide, where you can find his personal thoughts about the books he read, and which books to read depending on your level, as well as his Go autobiography where he outlines his entire Go journey from the beginning.