We run these “Going Meta” live-streams on the first Tuesday of each month at 4pm British Time.
(4pm BST, 11am ET, 8am PT, 3pm CEST, 8:30pm IST) streaming on Twitch and Youtube Live.
Also check out the GitHub Repository and in-depth articles some episodes.
You can find a lot of blog articles on RDF and Neo4j and documentation for the neosemantics library we use in the live-stream.