diff --git a/actions/subscribe.php b/actions/subscribe.php
index 3745311b66..b1243f3933 100644
--- a/actions/subscribe.php
+++ b/actions/subscribe.php
@@ -145,7 +145,7 @@ class SubscribeAction extends Action
             $this->element('title', null, _('Subscribed'));
             $this->elementEnd('head');
             $this->elementStart('body');
-            $unsubscribe = new UnsubscribeForm($this, $this->other->getProfile());
+            $unsubscribe = new UnsubscribeForm($this, $this->other);
             $unsubscribe->show();
             $this->elementEnd('body');
             $this->elementEnd('html');
diff --git a/lib/util.php b/lib/util.php
index d1c78f7d07..8381bc63c0 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -1698,7 +1698,8 @@ function common_url_to_nickname($url)
             # Strip starting, ending slashes
             $path = preg_replace('@/$@', '', $parts['path']);
             $path = preg_replace('@^/@', '', $path);
-            if (strpos($path, '/') === false) {
+            $path = basename($path);
+            if ($path) {
                 return common_nicknamize($path);
             }
         }
diff --git a/plugins/OStatus/classes/Ostatus_profile.php b/plugins/OStatus/classes/Ostatus_profile.php
index 7026d82f25..5c082e5c60 100644
--- a/plugins/OStatus/classes/Ostatus_profile.php
+++ b/plugins/OStatus/classes/Ostatus_profile.php
@@ -1161,6 +1161,8 @@ class Ostatus_profile extends Memcached_DataObject
             $profile->profileurl = $object->link;
         } else if (array_key_exists('profileurl', $hints)) {
             $profile->profileurl = $hints['profileurl'];
+        } else if (Validate::uri($object->id, array('allowed_schemes' => array('http', 'https')))) {
+            $profile->profileurl = $object->id;
         }
 
         $profile->bio      = self::getActivityObjectBio($object, $hints);