Listing of links to various external educational resources that you may find helpful.
Nathan Lott uses ScreenCast to run through several different ways to add two-factor authentication to a site using 1Password, Authy, Microsoft Authenticator, or SMS. [Video transcript available]
Each presenter made a presentation on various aspects of replacing cable tv with streaming alternatives.
General Meeting presentation by Jack Hollingsworth on iPhone Photography from April 2018.
General Meeting presentation by Dave Hamilton on switching to using a mesh network vs standard home wi-fi network.