There are many ways by which one can find the best site for reading reviews. You can read them over forums as well, but the problem with forums is that the discussions usually become misleading. Finding websites which are only dedicated to reviews are hard to find, but thanks to search engines, you can easily find them. You could check the page rank of the website by using SEO tools. If the PR of the website is 3 or above then the website would most probably be reliable. PR ranges from 0 to 10, 10, is for websites which are mostly viewed, like Facebook.