Our detectives are back with the following intel on this WordPress site
The site is using the MH Magazine theme by MH Themes .
We could identify 2 plugins (there might be more) - smart-facebook-page-like-overlay-pro and W3 Total Cache
MH Magazine is a clean, modern and fully responsive premium magazine WordPress theme for blogs, online magazines, news websites and other editorial projects. The theme includes useful page templates, several custom widgets and advanced theme options including colorpickers with unlimited colors to create your own color scheme.