diff --git a/README.md b/README.md
index 717b911..3b32a28 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,10 @@
 # uumas.matrix
 
 Roles for matrix services
+
+# To do
+- Add argument spec validation
+- Move ldap auth provider from password providers to collections
+- Implement synchrotron balancing in nginx
+- Make updates optional (use state: present instead of state: latest unless requested)
+- Only restart extras being changed, not all
diff --git a/roles/extras/README.md b/roles/extras/README.md
new file mode 100644
index 0000000..23fc911
--- /dev/null
+++ b/roles/extras/README.md
@@ -0,0 +1 @@
+Installs matrix bridges and maubot
diff --git a/roles/nginx/README.md b/roles/nginx/README.md
new file mode 100644
index 0000000..2da04ed
--- /dev/null
+++ b/roles/nginx/README.md
@@ -0,0 +1 @@
+Sets up nginx
diff --git a/roles/synapse/README.md b/roles/synapse/README.md
new file mode 100644
index 0000000..42dce45
--- /dev/null
+++ b/roles/synapse/README.md
@@ -0,0 +1 @@
+Installs synapse