I have been watching these sales threads in BST section where people sell 10k followers for $8-$10. How the heck are they able to get real followers within just 3-4 days? i have been working on my twitter profiles (totalling 59) for 3 weeks now but still each has 50-60 followers only. I have added proper bio, profile picture, header image too. I tweet with them as well but still....... can anyone point me in the right direction?