Drupal is a free software package that allows an individual or a community of users to easily publish, manage and organize a wide variety of content on a website. Drupal is open-source software distributed under the GPL (GNU General Public License) and is maintained and developed by a community of thousands of users and developers.

!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+"://platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");