Granny Geek Explains Rich Pins In case you missed the other posts in the Granny Geek series, I’ll give a brief recap. You can learn how Pinterest works and why you need good graphics. You’ll also learn where to put your copy on the graphics in your media library and why you need to tidy up your Pinterest boards. You won’t want to miss the post on pinning strategy and the purpose of community boards, or last week’s post on…