+
+## Ephemeral activities
+
+Settings to enable and configure expiration for ephemeral activities
+
+* `:enabled` - enables ephemeral activities creation
+* `:min_lifetime` - minimum lifetime for ephemeral activities (in seconds). Default: 10 minutes.
+
+Example:
+
+```elixir
+ config :pleroma, Pleroma.Workers.PurgeExpiredActivity, enabled: true, min_lifetime: 600
+```