Nelio Content uses custom HTML tags (<ncshare>) to mark the fragments of your content that you want to highlight for auto-sharing. The <ncshare> tags won’t be visible by your visitors if you have Nelio Content installed and active in your WordPress installation.
However, if you want to deactivate Nelio Content and want to remove <ncshare> tags from your content, just execute the following SQL statement in your database:
Please note that if your WordPress posts table has a different name than wp_posts, you should use it instead in the first line of the previous SQL statement.
After executing the SQL statement, all the <ncshare> tags will be removed from your content.