Some useful YouTube Channels focused on A.I and LLM's (in no particular order).
https://www.youtube.com/@AICodeKing
https://www.youtube.com/@intheworldofai
https://www.youtube.com/@ColeMedin
https://www.youtube.com/@Fireship
https://www.youtube.com/@n8n-io
https://www.youtube.com/@Nico_AIRanking
@kfawcett I know you are a follower of a fair few Channels if you care to share Keith.