Are there any community activities or rituals or experiments we could try?
Preferably things that don't require special software.
As an example of the kind of thing I'm thinking of, Reddit has special "I Am A" posts (no, I don't think we should have those), or things we already have, like Quotes or Open Threads or Diplomacy games.
(This is a complement to the previous post about which topics we would like to learn about here.)
Hah, this actually reminds me of the tradition in Eastern Orthodox churches, where they will read a passage out of the New Testament every day and then discuss it (usually a one way discussion, i.e. preaching), thus reading the whole book during the year.
We could split the sequences in a similar fashion where we can cycle through them in a span of about a year.