diff --git a/advanced/dnsmasq.conf b/advanced/dnsmasq.conf
index 25b2138..30d7238 100644
--- a/advanced/dnsmasq.conf
+++ b/advanced/dnsmasq.conf
@@ -1,12 +1,47 @@
+# If you want dnsmasq to read another file, as well as /etc/hosts, use
+# this.
 addn-hosts=/etc/pihole/gravity.list
+
+# The following two options make you a better netizen, since they
+# tell dnsmasq to filter out queries which the public DNS cannot
+# answer, and which load the servers (especially the root servers)
+# unnecessarily. If you have a dial-on-demand link they also stop
+# these requests from bringing up the link unnecessarily.
+
+# Never forward plain names (without a dot or domain part)
 domain-needed
+# Never forward addresses in the non-routed address spaces.
 bogus-priv
+
+# If you don't want dnsmasq to read /etc/resolv.conf or any other
+# file, getting its servers from this file instead (see below), then
+# uncomment this.
 no-resolv
+
+# Add other name servers here, with domain specs if they are for 
+# non-public domains.
 server=8.8.8.8
 server=8.8.4.4
+
+# If you want dnsmasq to listen for DHCP and DNS requests only on
+# specified interfaces (and the loopback) give the name of the
+# interface (eg eth0) here.
 interface=eth0
+# Or which to listen on by address (remember to include 127.0.0.1 if
+# you use this.)
 listen-address=127.0.0.1
+
+# Set the cachesize here.
 cache-size=10000
+
+# For debugging purposes, log each DNS query as it passes through
+# dnsmasq.
 log-queries
 log-facility=/var/log/pihole.log
+
+# Normally responses which come from /etc/hosts and the DHCP lease
+# file have Time-To-Live set as zero, which conventionally means
+# do not cache further. If you are happy to trade lower load on the
+# server for potentially stale date, you can set a time-to-live (in
+# seconds) here.
 local-ttl=300