diff --git a/about.md b/about.md
index 4b88672..e62cf11 100644
--- a/about.md
+++ b/about.md
@@ -53,6 +53,23 @@ communication relations.
 We do not respond well to threats of defederation based on the behaviour of individual users
 that could be better solved by other means.
 
+## Technical infrastructure
+
+This instance is hosted on a physical server in Germany owned by [emily](/snaki).
+It runs NixOS and all data is stored on a ZFS mirror with full-disk encrytion, backed by NVMe
+SSDs.
+
+ - The web frontend is adapted from [domi's akkoma-fe fork](https://git.sakamoto.pl/domi/akkoma-fe).
+ - The complete system configuration is available in emily's [infra repository](https://woof.rip/emily/nixfiles/src/branch/main/config/services/akkoma/default.nix).
+ - Additional resources can be found at <https://woof.rip/florp>.
+ - Encrypted backups are created every hour and stored geo-reduntantly with <https://rsync.net>.
+
+If you wish to use multiple accounts in the web client, you may use the following sub-domains:
+
+ - [a.florp.social](https://a.florp.social)
+ - [b.florp.social](https://b.florp.social)
+ - [c.florp.social](https://c.florp.social)
+
 ## Credits
 
 - Banner: [Mel](https://melw.art/)