I've read so many blog posts about Pinterest. Some people make it a full time job. It can all get so confusing from the type of image you should use to Rich Pins (I have yet to study this one out) to descriptions to group boards. I generally pin my blog post as well as stuff from my clothing site to my board with the most following. If it doesn't fit that board, I will either move it later or also pin it to the correct board and remove it later. There is so much to learn and it is so overwhelming.