Bookmarked https://serverfault.com/questions/595120/what-should-be-my-mx-records-for-postfix-configuration-like-for-mail-forwarding. This postfix article about MX records may be helpful. Up until today I had no idea an MX record was required.
Bookmarked https://www.linuxjournal.com/podcast/episode-20-advertising-broken-linux-isnt. Linux Journal discusses the current online advertising industry.
Bookmarked https://www.newyorker.com/tech/annals-of-technology/can-indie-social-media-save-us “Proponents of the IndieWeb offer a fairly straightforward analysis of our current social-media crisis. They frame it in terms of a single question: Who owns the servers? The bulk of our online activity takes places on servers owned by a small number of massive companies.”
Bookmarked https://www.w3.org/WAI/tutorials/menus/structure/. Markup examples for menu accessibility
Bookmarked https://internethealthreport.org/2018/the-internet-uses-more-electricity-than/. A common convenience like switching lights on by speaking to a digital assistant creates a chain of reactions beyond your home, from one data center to another.