Not sure if I'm doing something wrong or if that's just the way it is with Pinterest. Over the course the past 2 days, I've followed over 800 people with a mere FOUR follow backs. WTF??? I have several boards with 5+ pins each and I add 1 or 2 everyday. I use 10-15 of the more popular hashtags for each pin. What's going on??? Anyone else experiencing a stupid low follow back rate with Pinterest?