=Does this plugin add any database tables?=
No. The link and a small bit of associated data is appended to the comment content at the time of submission
=Will this plugin work with Disqus/Intense Debate/js-kit?=
There will be versions in the future that will work with Disqus, JS-kit and Intense debate. There is also an API available for developers if they choose to write their own versions.
=I am having a problem getting it to work=
You can submit a support ticket at http://comluv.com




