If you peel back the bitterness from the article, there is still an important point that has been discussed elsewhere, but not all that widely, that Mark Zucker

If you peel back the bitterness from the article, there is still an important point that has been discussed elsewhere, but not all that widely, that Mark Zuckerberg is really an unknown variable with past behavior that suggests his values are not really in line with the public good. It's a simple message, and perhaps widely recognized in tech circles, but many more people need to understand why at least some caution is warranted when putting their lives online, particularly through facebook.