Comscore: Glassdoor fastest growing US jobs site by Brian Blum in Recruitment 19 Jun 2017 Glassdoor is pretty pleased about the latest Comscore rankings which showed Glassdoor increasing an average of 28 percent per month since January, compared to the same period last year. This article is only available to AIM Group clients. Please subscribe now or log in to view. Share Brad Serwincareerbuildercomscoreglassdoorindeedmonsterziprecruiter Brian Blum Brian Blum covers the U.S., Canada and Israel for Classified Intelligence Report, and contributes to our special reports and research projects. Originally from San Francisco and now based in Jerusalem, he has been with the AIM Group since 2004. He is the president of Blum Interactive Media, specializing in writing and multimedia content development for online, print, video and audio. His clients include newspapers, universities and non-profits. He is currently working on a book about the billion-dollar bankruptcy of a once high-flying Israeli startup.