Do you ever focus on looking AT your thoughts rather than FROM your thoughts?
If so, you are practicing one of the cornerstones of Acceptance and Commitment Therapy developed by Dr. Stephen Hayes. Acceptance and Commitment Therapy, known as ACT, combines CBT principles with mindfulness techniques.
The first link is to a brief article about ACT, below that is an example of how to put one of the principles into practice. The final link provides more in depth information