Why You Shouldn't Use PayPal to Send Twitter 'Tips'
by David Murphy from Lifehacker on (#5HK13)

What a mess. No sooner had Twitter unveiled its new Tip Jar feature-which allows anyone using the app in English (at least, during the rollout) to send cash to a small handful of Twitter users whose work they'd like to support-than major privacy flaws were found in what should otherwise be a innocent way to toss...