Hello Randall,
Sorry for late reply to this,
The reason why is because your backend site EasySocial haven't download the Easyblog apps from here
http://stackideas.com/apps , when you downloaded then you need to go to your backend > EasySocial > Application > Install > Upload the just you downloaded that blog apps zip file > Install
After installed completed > GOTO > application tab > select the blog apps > set the "State" and "Default application" to YES (If you set the Default application to YES, that mean all your user also can see your blog post in Easysocial )
Hope this help.