QA Mentor is a highly regarded platform for helping teachers find the answers to all their questions on a variety of topics. It is a platform based on a question and answer format. Teachers can ask any sort of question and users of the site can answer it. The site is very popular among teachers from all over the world and from a variety of academic levels. The site is free to use, and anyone can become a member of the site. Teachers who have a good track record of answering quality questions can also be rewarded with additional privileges. QA Mentor is also a good site for anyone looking to get a job as a teacher. A lot of teachers post their resume on this site and a lot of school districts and universities review the resumes of applicants on this platform.