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There were several papers on infinity categories published to the arXiv today, and it made me realize that I haven't posted here about the -category reading group I'm running over on the Algebraic Topology Discord server. We've only had three sessions so far, so it's still early enough that you can join in if you have some background on 1-categories and have heard of simplicial sets before.
If you want to join, here's the invite link mentioned a while back by @Tim Campion.
Navigate to the channel named -category-learning.
We're mostly following Land's new textbook, with some supplementary material from other sources. Notes have been uploaded from at least the first two weeks; let me know if you need more of an overview in order to join.