10/05/2011 10:43 am ET | Updated Dec 05, 2011

More 2011 HuffPost Game Changers: Culture, Business/Technology, and Sports

Time for the next round of HuffPost's 2011 Game Changers -- the innovators, mavericks, visionaries, and leaders who are changing the way we look at the world and the way we live in it.

So far we've announced our choices in Green, Politics, Media, Style, Food/Travel, and Entertainment.

The current leaders are Green: environmentalist (and Vampire Diaries star) Ian Somerhalder. Politics: Planned Parenthood's Cecile Richards. Media: Al Jazeera. Style: gender-bending model Andrej Pejic. Food/Travel: HomeAway co-founder Brian Sharples. Entertainment: chart topping singer-songwriter Adele.

Voting remains open in all categories, so be sure to weigh in.

Today we are announcing the top Game Changers in three more categories: Culture, Business/Technology, and Sports. 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 in each category.

Click here to vote for the Ultimate Game Changer in Culture, here for the Ultimate Game Changer in Business/Technology, and here for the Ultimate Game Changer in Sports.

Once all 12 categories have been presented, we'll announce our Ultimate Game Changers. We'll also announce which of you has won a trip to New York to party with our Game Changers (get all the details here).

So cast your vote: here for Culture, here for Business/Technology, here for Sports, here for Style, here for Food/Travel, here for Entertainment, here for Green, here for Media, and here for Politics.