It looks like Antimemetics was originally posted online as a series of entries and short stories, as part of the SCP universe, which is an online collaborative fiction project (wikipedia for more info ). From a quick search, it seems some (all of?) it is still available if you look up ‘qntm’ on the SCP wiki, but I’m not sure if the self-published release included rewrites or additional material.

Currently reading There Is No Antimemetics Division by qntm, which involves a department of the SCP Foundation dealing with entities that delete memories, communication, etc. I don’t intend to go down the SCP rabbit hole, but I’m finding the book inventive and enjoyable so far.

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Read Dark Harvest by Norman Partridge. Short, fun, mindless Halloween action horror.

Bingo squares: Family Drama; Eazy, Breazy, Read-zie; Now a Major Motion Picture; It’s About Time; Award Winner; It’s a Holiday (hard); (alt) A Change in Perspective

Sounds like maybe The Viewing episode from Cabinet of Curiosities?