In no particular order (except for perhaps the first two) …
If you are reading this post on my site, the inline video gives an error. Click on the link above. The 'error' is only because the creator wants you to got to YouTube to watch it.
We all get that broken link message from time to time don’t we? What is particularly interesting on this post is to find EIGHT blocks - I wonder if it is the writers insisting on the block - I don’t think there I any other constant.