No Facebook posts displayed - unable to connect to Facebook API - Smash Balloon
If you’re not seeing any Facebook posts in your feed then the issue may be that your website isn’t currently able to connect to Facebook’s API. You can check this …
1) A security setting is blocking your site from connecting to Facebook's API from your site/server – usually a firewall, proxy or outgoing connections tool on ... B) If solution A doesn't help, then the best course of action is to contact your web host ...