Time for another round of HuffPost Game Changers -- the innovators, visionaries, and leaders who are harnessing the power of new media to reshape their fields and change the world.
So far we've announced our picks in Entertainment, Green, Politics, Style, Sports, and Business, and asked you to vote for the Ultimate Game Changer in each category. Over a million votes have already been cast.
The current leaders are:
Entertainment: NetFlix founder Reed Hastings. Green: Ken Cook of the Environmental Working Group. Politics: Haystack's Austin Heap. Style: Open Architecture Network's Cameron Sinclair. Sports: Major League Baseball's Bob Bowman. Business: Economic blogger Bill McBride.
Voting remains open in all categories, so be sure to weigh in.
Today we are announcing the top Game Changers in Media and Philanthropy. Look over the slideshows we've put together giving you the rundown of who we picked, why we picked them, and how they are changing the game. Then vote for the Ultimate Game Changer.
Once all ten categories have been presented, we'll announce the 10 Ultimate Game Changers.