Review: There Is No Antimemetics Division
I was binging SCP entries and stumbled upon the antimemetics collection. It ended up being easily one of the most surreal, fascinating, engrossing books (entries?) I've ever read; cosmic horror with a mirror sheen. I loved the idea of entities that were effectively information (in all its forms) black holes, from the benign to Apollyon-class threats. The scope of what the SCP organization is against gradually becoming apparent, as well as realizations about the organization itself, were very well done too.
I read it once, mulled it over for a few days, then just had to read through it again. Overall, an amazing concept with excellent execution, can highly recommend (you can read it here: here).