Leonardo DiCaprio and Tobey Maguire want to hear what you’ve got to say. The two stars unveiled a campaign on Monday called Vote4Stuff. It urges voters to use social media to talk about what issues are most critical to them in the upcoming election.

A public service announcement went online Monday, asking: “What stuff is important to you?” Joseph Gordon-Levitt, Jonah Hill, Zac Efron, Edward Norton and Ellen Degeneres — among others — also appear in the video.

Anyone interested can submit their own 30-second video about their biggest concerns going into the election. Then, selected videos — in addition to tweets, photos or posts directed at Vote4Stuff — will be incorporated into the campaign later in the month.

The PSA mentions several potential issues to talk about, including jobs, marriage equality, foreign policy, immigration and education. But DiCaprio and the team are encouraging people to be creative.

“Hey, knock us out and we’ll put (the video) in,” Norton says in the announcement.

What issues matter most to you in this election?