diff --git a/demo/main.c b/demo/main.c
index a573eab..ac146b7 100644
--- a/demo/main.c
+++ b/demo/main.c
@@ -45,12 +45,14 @@ int main(int argc, char *argv[]) {
 		connect_port = atoi(argv[3]);
 	}
 
+	// initialize NeoComm framework
 	if(!NeoComm_init(port))
 	{
 		fprintf(stderr, "%s\n", NeoComm_get_last_error());
 		return 1;
 	}
 
+	// connect to an individual node
 	if(connect_address)
 		NeoComm_connect(connect_address, connect_port);
 
@@ -63,6 +65,7 @@ int main(int argc, char *argv[]) {
 			run = 0;
 		else if(strcmp(in, "/stats") == 0)
 		{
+			// get statistics
 			struct stats statistics = NeoComm_get_node_stats();
 			printf("Good: %u\nDubious: %u\nCached: %u\nIncoming: %u\nTotal: %u\n",
 					statistics.good,
@@ -76,6 +79,7 @@ int main(int argc, char *argv[]) {
 			const char *chan = strchr(in, '#');
 			if(!chan)
 				puts("No channel name detected. Channel names start with `#'.");
+			// join a channel
 			NeoComm_join_channel(chan);
 		}
 		else if(strstr(in, "/leave") == in)
@@ -83,6 +87,7 @@ int main(int argc, char *argv[]) {
 			const char *chan = strchr(in, '#');
 			if(!chan)
 				puts("No channel name detected. Channel names start with `#'.");
+			// leave a channel
 			if(!NeoComm_leave_channel(chan))
 				printf("%s\n", NeoComm_get_last_error());
 		}
@@ -90,6 +95,7 @@ int main(int argc, char *argv[]) {
 			print_help();
 	}
 
+	// deinitialize the network
 	NeoComm_deinit();
 	return 0;
 }