diff --git a/doc/config.md b/doc/config.md
index 02b280f..d4be9a1 100644
--- a/doc/config.md
+++ b/doc/config.md
@@ -25,11 +25,12 @@ The mapserver will generate a fresh `mapserver.json` if there is none at startup
 ```json
 {
 	"port": 8080,
+	"enableprometheus": true,
 	"enablerendering": true,
 	"webdev": false,
 	"webapi": {
 		"enablemapblock": false,
-		"secretkey": "ZJoSpysiKGlYexof"
+		"secretkey": "OYHuTRbhSQXkHcwu"
 	},
 	"layers": [
 		{
@@ -41,7 +42,22 @@ The mapserver will generate a fresh `mapserver.json` if there is none at startup
 	],
 	"renderingfetchlimit": 1000,
 	"renderingjobs": 2,
-	"renderingqueue": 100
+	"renderingqueue": 100,
+	"mapobjects": {
+		"bones": true,
+		"protector": true,
+		"technic": true,
+		"luacontroller": true,
+		"digiterms": true,
+		"digilines": true,
+		"travelnet": true,
+		"mapserver": true,
+		"mission": true,
+		"jumpdrive": true,
+		"smartshop": true,
+		"fancyvend": true,
+		"atm": true
+	}
 }
 ```
 
@@ -79,3 +95,6 @@ existing tiles and start rendering from scratch.
 
 #### renderingjobs
 Number of cores to use for rendering, defaults to all available cores
+
+#### enableprometheus
+Enables the [Prometheus](./prometheus.md) metrics endpoint
diff --git a/doc/params.md b/doc/params.md
index 00a01f0..8584436 100644
--- a/doc/params.md
+++ b/doc/params.md
@@ -27,3 +27,7 @@ It is advisable to pipe the debug output to a file for later inspection:
 ```
 ./mapserver -debug > debug.txt
 ```
+
+## Config
+`./mapserver -createconfig`
+Creates a config and exits
diff --git a/doc/prometheus.md b/doc/prometheus.md
new file mode 100644
index 0000000..2408554
--- /dev/null
+++ b/doc/prometheus.md
@@ -0,0 +1,12 @@
+
+# Prometheus monitoring
+
+The mapserver exposes a prometheus endpoint at the `/metrics` path
+
+An overview of the collected metrics:
+* tiledb get/set histogram
+* cache hit/misses
+* mapblock parse duration histogram
+* mapblock render duration histogram
+* tile render duration histogram
+* various counters
diff --git a/readme.md b/readme.md
index e5c81d1..a6f1b32 100644
--- a/readme.md
+++ b/readme.md
@@ -21,7 +21,9 @@ Realtime mapserver for [Minetest](https://minetest.net)
 * Realtime player and world stats
 * Configurable layers (default: "Base" from y -16 to 160)
 * POI markers / mod integration
+* Protector display
 * LCD Displays as markers
+* Monitoring with [Prometheus](doc/prometheus.md)
 
 ## Planned Features
 
@@ -41,6 +43,17 @@ Realtime mapserver for [Minetest](https://minetest.net)
 ## Terminal
 <img src="./pics/terminal.png">
 
+## Map objects (as markers)
+Enable/Disable those in the [Configuration](doc/config.md)
+
+<img src="./pics/bones.png">
+<img src="./pics/digiterms.png">
+<img src="./pics/lcd_display.png">
+<img src="./pics/poi.png">
+<img src="./pics/protectors.png">
+<img src="./pics/travelnet.png">
+
+
 # Bugs
 
 There will be bugs, please file them in the [issues](./issues) page.