If you want to engage in this fight, feel free to copy the following email and send it along. I thought providing a template makes it easier to test the internet’s capacity to express concern.
Subject: Indie Music Video Contest Dissatisfaction
As a fan of independent music, I find it really disappointing that in launching your indie music video contest, your site is completely incompatible with Mac and Linux. I think that such a failure of foresight in many ways hurts the independent music scene more than it helps it. I plan on avoiding your site in the future and will be sharing my concern with friends.