In light of a major forum I just launched that is probably the most important website I have launched since I started doing this stuff in April 2011, I decided to finally utilize my 30 day trial of Open Site Explorer so I could analyze the top 2 sites in my niche and see how they are backlinking. Immediately I noticed many of their links were NOT showing in their profile. Many of these links I knew for a fact existed and I can confirm them easily. Then I checked some of my own sites and notice the same things. It does not seem very accurate... at all. What's the deal with Open Site Explorer? And what is the most accurate site for viewing Link Profiles and Anchor Text distributions? Are there any decent Free sites? Or any sites that charge under $20/month?