The phrase "fanatical followers" refers to people who are extremely devoted and dedicated to someone or something. They have excessive enthusiasm and passion for that person or cause, often to an extreme degree. Full definition
The killer, Joe Carroll (James Purefoy), has amassed a group of fanatical followers who will do anything to help Carroll succeed in his plot against Ryan. (csmonitor.com)
These 25 cult leaders of the condiment world are proof that condiments make everything better, and have inspired fanatical followers because of it. (bonappetit.com)
Take this advice, and you'll not only capture and engage your prospect with your blog post; you'll also create what the productivity guru Robin Sharma calls «a global base of fanatical followers.» (entrepreneur.com)