Like others, I have had all of my reviews removed from Glassdoor with no explanation. All of them were real, all could be verified with documentation. When I've written to Glassdoor to explain this, I get canned answers back from what appears to be a fake person, and my posts won't get reinstated. I truly believe that they are paid off by the companies being written about. As a corporate recruiter, I now tell candidates not to trust their reviews.