You can share a photo of your ballot on social media in California. While some states ban them, ballot photos and ballot selfies are legal in the state. Still, you can’t share a ballot photo or ballot selfie if it shows how someone else voted without their permission. Selfies cannot violate someone else’s privacy in any way. You also can’t post it if it accepts rewards or rewards people for voting a certain way. California’s primary is on June 2nd.