Correct on the internal promotion - in addition to Companies compelling Glassdoor to confirm the Reviewer actually worked at the company. Often reviewers don’t

Correct on the internal promotion - in addition to Companies compelling Glassdoor to confirm the Reviewer actually worked at the company. Often reviewers don’t respond, resulting in a removed review. I researched this a lot because I noticed companies I had intimate knowledge of had any sub-4 star review disappear. I detailed the practices in another comment elsewhere; https://news.ycombinator.com/item?id=24793383 https://news.ycombinator.com/item?id=24793383