
Pick the Brain covers anything related to self improvement and personal growth, with an analytical approach.
Malcolm Clarke's blog is a great reference for self-improvement, particularly for people looking for meaning in life.

art blogging business cars celebrity culture design education entertainment fashion finance food football gadgets gardening gossip health humor internet internet marketing investing lifestyle marketing money music news opinion parenting personal photography politics real estate relationships religion reviews science search seo shopping soccer software sports technology travel video web web 2.0 women wordpress writing