I've got a Word Press plugin that allows my users to login to the site with social media accounts like Facebook for example. To do this you have to create a facebook app for it to connect. I've done all this but my site sit's in a continual loading state without ever making the connection. You can see what I'm talking about here: http://mytographer.com/login/ To narrow this down to a server issue, I tried installing the exact same plugin/version on a site for both this site as well as another with a completely different host. The other one with the other hosting company is working as expected. For the site here on DO, you try to log in but it just gives a set of continual loading bars but it does not connect. Any ideas? Could it be something like memecache or varnish doing this?