Enable Your Blog to Anyone
http://demo-flatnews.blogspot.com/2015/01/enable-your-blog-to-anyone.html
Flat News use json feed to display your posts on home page and
shortcodes. So you blog must be publised to everyone. Private blogs can
not use this template.
To enable your blog to anyone, access Settings menu and choose Basic settings. Then click Edit of Blog Readers option.
In Blog Readers radio options, choose Anybody and click Save changes.
To enable your blog to anyone, access Settings menu and choose Basic settings. Then click Edit of Blog Readers option.
In Blog Readers radio options, choose Anybody and click Save changes.