Go on. You know you want to.
You hover your mouse over the "unfollow" button, poise your finger to click – then back off as the voices in your head chatter: "But what if she gets offended?" "What if they tell everyone I'm a bitch?" "What if they hate me, never buy from me again and spread terrible rumours about my business?"
Neurotic, right? These were the thoughts plaguing my friend Sarah, a smart businesswoman who was bemoaning the management of her Twitter