You're right. And thanks for writing about this problem. But I think that the problem does not dare, people will write a "good post" or "wonderful post", or even ask to vote for them. It is very insulting when I write a post, I try to write more interesting, work on photos, and people do not even bother to read it. My husband was experimenting with a video post. The video lasted 2-3 minutes. But already in the first seconds he wrote a comment "good post." That's it.