The Echo Chamber Comments plugin leverages echochamber js, project on GitHub by @tessalt.
Because then there'd be chance that someone would read the comments.
When user submits comment, echochamber js will save the comment to LocalStorage, so when they return to the page, they can be confident that their voice is being heard, and feel engaged with your very engaging content.
Upload the directory to the wp-content plugins directory via FTP.
Alternatively, upload the echo-chamber-comments v#.#.zip file to 'Plugins->Add New page in your WordPress admin area.
Activate the plugin through 'Plugins WordPress...
It then does all the work, with iframe that will display the comments form on your site..
All comments are posted to Local Storage, and nothing ever hits your website.
As such, there is no way to see what people are submitting when they fill out the form...
Browse the code, check out SVN repository, or subscribe to the development log by RSS...
Read more