* There's not enough information on your homepage for me to figure out what you do
* The information I need is between one and three clicks away ("learn more", and then "more" until I've read enough to get it), clicking "more" just gets in the way
* I don't really get the "you will", "we will" dichotomy. Frankly, I don't care what "I will" do, all I want to know is how this product is going to make my life easier.
* Stop using buzzwords ("message-based collaboration", "asynchronously"), and just tell me what you do in plain English
* Some of the English phrases come out awkwardly ("We will guide you to prepare quality agenda before calling the meeting.")
Having said all that, it's a neat idea, and I hope it catches on. We all need fewer meetings.