I'm making good gains while following people (about 100-150 followers a day on a 6 week old account with 3000+ followers) but unfollowing the people who don't follow back takes a lot of time and completely slows down my growth. Is this just something that can't be avoided or do you guys have any methods so speed growth during this process. Also, I know Instagram has a following limit of 7500 people. How do you guys continue to grow when you reach that limit? Should I be unfollowing everyone before my following count gets too high? Will many people start to unfollow me back?