FTA: but the bigger question is when will Twitter users decide to stop handing over their passwords to unvetted third parties who may abuse those details? Won'

FTA: but the bigger question is when will Twitter users decide to stop handing over their passwords to unvetted third parties who may abuse those details? Won't the service need to gather a significant number of users/passwords and remain secure for sometime before they are vetted? So won't some people then be giving their details before it is officially vetted.