To whomever set up the links on the website or posted them here- I joined the forum specifically so I could bring this to your attention.
Most likely, you made the (common) mistake of not using non-expiring links and the links provided have expired. Otherwise, likely a typo. Either way, people who want to join the conversation on Discord and who try to use the link on the homepage or look in the forums will be unable to join.
Please fix this- I have zero interest in rejoining the Privacy Invasion of the Week on Facebook, but I would very much like to be able to keep an eye on this.
Also, much more minor thing, there is a typo in the menu of the homepage. "Resources", not "Rescources".