Twiends is safe and perfect for growing a real authentic follower based on your tweets and recommendations. Folks can choose to follow you or not if they like your profile. My profile has been showing for example 131 times but only about 20 connections were made. This is because these are real folks looking at your profile deciding if they should follow you or not so a large percentage will ignore your profile if it isn't up to their standards. This is the reality of growing an authentic follower base and that is why I love twiends. So far it's the safest follower exchange site I've come across.