-        title = self._og_search_title(webpage).strip()
-        description = self._og_search_description(webpage).strip()
-        thumbnail = self._og_search_thumbnail(webpage)
-        timestamp = parse_iso8601(self._search_regex(
-            r'<div class="meta">\s*<time class="timeago" datetime="([^"]+)">',
-            webpage, 'upload date', fatal=False))
-        uploader = self._search_regex(
-            r'rel="author">([^<]+)</a>',
-            webpage, 'uploader', default=None)