User U.

If you are a jobseeker and sign up for glassdoor, they will literally email you spam daily nonstop until you forcefully delete your whole account. The unsubscribe button at the bottom of their emails does absolutely nothing. You have to delete your entire account just to get the junk emails to stop. Also it would seem this site does some scummy practices like allow businesses to pay to delete their bad reviews, as pointed out by other commenters. Just avoid glassdoor altogether. Its a whole heaping pile of junk.