I am constantly using eSteem, Chainbb recently. Partly because of the incentives provided by these 2 platforms, partly because I would like to contribute by testing and provide feedbacks. I've posted one feedback about eSteem already, may not be in a professional style as I am not a professional SW tester now. However, after I submitted the feedback, I never get any responses from the developers. It will be good if I can at least get some kind of acknowledgement so that I know my feedback didn't go to the drain.