Social media
Why not join the global Telegram group first? Here you can ask for the HPB resources that best match your interests. We post to Twitter most days, so also be sure to give us a follow there. The most frequently updated channels supporting High Performance Blockchain are at the top of this list:

Telegram

Chat

Twitter

Foundation
Magazine

Reddit

Also see:

Discord
Facebook
Gitbook
GitHub
Instagram
Linkedin
Medium
Website
YouTube

Other Languages

HPB has groups for specific language speakers. Ask for details on Telegram.