title: Article buddy text encryption or something else?
body: <p>I tried out "article buddy" (<a href="http://article-buddy.com/sales-page/" rel="nofollow">http://article-buddy.com/sales-page/</a>)</p>
  
  <p>They claim to change any content into original content for the search engines.
  Everytime I tested  the output of the tool it passed copyscrape and such.</p>
  
  <p>After a while I tried finding out how the tool was fooling the tests because the text did not seem to change in any way. After I pasted the so called original content into "textpad" (text editor). I saw a lot of weird characters especially the question mark that replaced certain characters in the text.</p>
  
  <p><strong>Example (original text):</strong></p>
  
  <p>WestBow Press titles are regularly reviewed by Thomas Nelson &amp; Zondervan for new, talented authors. While there is no guarantee of the number of titles to be signed each year, this is an opportunity to get your foot in the door. - See more at:</p>
  
  <p><strong>Example (output text of article buddy):</strong></p>
  
  <p>W??tB?w Pr??? t?tl?? are regularly r?v??w?d b? Th?m?? N?l??n &amp; Z?nd?rv?n for n?w, t?l?nt?d authors. Wh?l? th?r? ?? n? gu?r?nt?? ?f th? numb?r ?f t?tl?? t? b? ??gn?d each ???r, th?? ?? an opportunity t? g?t ??ur f??t ?n th? door. - S?? m?r? ?t: </p>
  
  <p>Does anyone know what is going on here?</p>