first import

sites/all/modules/follow/follow.api.php

@@ -0,0 +1,25 @@
+<?php
+
+/**
+ * Alter the available networks to the Follow module.
+ *
+ * @param $networks
+ *   Associative array of networks that are available.
+ * @param $uid
+ *   The User ID of the networks to be displayed. If 0 is provided, will be the
+ *   networks for the website rather then an individual user.
+ */
+function hook_follow_networks_alter(&$networks, $uid = 0) {
+  // Add a network.
+  $networks['mailinglist'] = array(
+    'title' => t('Mailing List'),
+    'domain' => '',
+  );
+
+  // Replace Twitter with Identi.ca
+  unset($networks['twitter']);
+  $networks['identica'] = array(
+    'title' => t('Identi.ca'),
+    'domain' => 'identi.ca',
+  );
+}