Adding annotations in QlikView: beta-testers wanted!

I've made an extension for QlikView that allows creating annotations tied to selections. The extension works in connection with free public service Explainum Feeds developed by Max Ivak and me which allows to have single stream of comments even for different QlikView servers and applications.

It hasn't been released yet, but if you want to take part in closed beta-testing let me know at dmitry(аt)explainum.com

Here is a screenshot to give you an idea how it looks like (click to enlarge).