Is This Helpful (ITH) is a simple web service to get feedback about your online documentation.
Register the domain name of your documentation site on ThisIsUseful and add the following code to your HTML template:
<head> ..... <script src="https://code.jquery.com/jquery-3.3.1.min.js"></script> <script src="https://is-this-helpful.herokuapp.com/ith_widget.js"></script> .... </head> <body> .... <div id="ith-widget"></div> <script> ithWidget(); </script> .... </body>
Very very alpha.