Psychcentral.com : It gives an insight in many mental health issues people suffer from. It's not so much an analysis but it describes the problem from the perspective of the person suffering from that particular mental health problem
Psyblog : the blog is based on scientific psychology and articles focus on how the mind works and why we act the way we do
www.humanmetrics.com : I often start a course for my students with this one. Students get a quick insight into the 16 different personality types based on Myers Briggs