WordPress.org

Author: Lorz

Click the "easy2hide" button in HTMLeditor , to put your words needed to hide between"<!--easy2hide start-->" and "<!--easy2hide end-->".

if you want vistor must reply to current post to read some words, just use : <!--easy2hide start{reply_to_this=true}-->some words <!--easy2hide end--> in editor ; else empty the letters between '{' and '}'.

You could learn more here.