AJAX-based commenting and rating system. Compatible TYPO3 4.3 to 6.1 - works with TemplaVoila, tt_news, tt_products, community, cwt_community and many other extensions. Comments can have attachments, BB-Code and smilies. 3 looks for ratings by voting stars and facebook-like iLikes. Many options for spam-protection. AJAX is based on jQuery. Comments or ratings can trigger records in other extensions DETAIL-views. For all other views, pi1-extensions can be modified in PHP and implement a new marker for comments and ratings. The extension allows sharing as well and is extremely configurable.