Though I'm pretty sure very few people mind Rihanna uploading shots of her in a thong, or rolling a blunt, or smoking a blunt, or holding a blunt, or being booed up with Chris Brown, it still falls under the category of oversharing. And just so we're clear, when you say something is nobody's business, you typically don't reference it on a public forum. Love you anyway, Rih-Rih.