diff --git a/blag/blag.py b/blag/blag.py
index 0e1955f..75542c0 100644
--- a/blag/blag.py
+++ b/blag/blag.py
@@ -76,6 +76,29 @@ def parse_args(args=None):
     quickstart_parser = commands.add_parser('quickstart')
     quickstart_parser.set_defaults(func=quickstart)
 
+    serve_parser = commands.add_parser('serve')
+    serve_parser.set_defaults(func=serve)
+    serve_parser.add_argument(
+            '-i', '--input-dir',
+            default='content',
+            help='Input directory (default: content)',
+    )
+    serve_parser.add_argument(
+            '-o', '--output-dir',
+            default='build',
+            help='Ouptut directory (default: build)',
+    )
+    serve_parser.add_argument(
+            '-t', '--template-dir',
+            default='templates',
+            help='Template directory (default: templates)',
+    )
+    serve_parser.add_argument(
+            '-s', '--static-dir',
+            default='static',
+            help='Static directory (default: static)',
+    )
+
     return parser.parse_args(args)
 
 
@@ -352,5 +375,47 @@ def quickstart(args):
         config.write(fh)
 
 
+def get_last_modified():
+
+    last_mtime = 0
+
+    for dir in 'content', 'static', 'templates':
+        for root, dirs, files in os.walk(dir):
+            for f in files:
+                mtime = os.stat(os.path.join(root, f)).st_mtime
+                if mtime > last_mtime:
+                    last_mtime = mtime
+
+    return last_mtime
+
+
+def autoreload(args):
+    import time
+    last_mtime = get_last_modified()
+    while True:
+        mtime = get_last_modified()
+        if mtime > last_mtime:
+            last_mtime = mtime
+            logger.debug('ping!')
+            build(args)
+        time.sleep(1)
+
+
+def serve(args):
+    import multiprocessing
+    from http.server import SimpleHTTPRequestHandler, HTTPServer
+    from functools import partial
+
+
+    httpd = HTTPServer(('', 8000), partial(SimpleHTTPRequestHandler, directory='build'))
+
+    p1 = multiprocessing.Process(target=autoreload, args=(args,))
+    #p2 = # todo start http server
+
+    p1.start()
+    #p2.start()
+    httpd.serve_forever()
+
+
 if __name__ == '__main__':
     main()