Adds an available widget to list various social media profiles. The following social media sites are included by default: Facebook Twitter YouTube LinkedIn Google+ FriendFeed Flickr This plugin also includes a filter hook allowing you to extend the available services. By default, this plugin outputs an unordered list (ul) with a class of social-icons-list. Each service is output as a list item (li) with the service name used as the HTML class attribute. Filters are available to allow you to change those HTML elements.