Wikipedia

The section below is an embedded Wikipedia article. Once you have the RDP Wiki Embed plugin installed, you can use the following shortcode:

[rdp-wiki-embed url='http://en.wikipedia.org']

You may get an error if you use the “wrong” apostrophe around the URL of the wikipedia article:

https://wordpress.org/support/topic/error-failed-to-convert-https-to-ace-could-not-convert-string-to-utf-8/