<https://secure.gravatar.com/avatar/6bd05b29217c2de8e27b8bd1ce372be7?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://corephp.com/20-useful-jquery-plugins-for-your-projects/>