One of mine is how pictures of people in photos or on TV have their faces blurred. Now, I know the reason for this: it's protect their privacy. But that being the case, then why don't they show a picture of something else related to the subject matter, if not the subject itself? What's the point of showing a picture of a person, then blotting the person out? I've even seen selfies with all the face blurred out, leaving just a border round the face in focus. Or, I watch a TV documentary and all that I see is blurs. Watching blurs. If you can't show the person for privacy or legal reasons, then don't show the person, show something else.