My initial reaction is: "Scumbag permissions":<p>For Twitter signup:<p>> This application will be able to:<p>> Read Tweets from your timeline.<p>> See who you follow, and follow new people.<p>> Update your profile.<p>> Post Tweets for you.<p>> See your email address.<p>For Google it wants to see my email contacts.<p>This is very off-putting and makes me wary about giving you my email address.<p>The privacy policy (which alleviates some of my fears) should be linked much closer to the signup box rather than at the bottom of the page.<p>Also: it's asking for a password in a way that doesn't trigger Chrome's password manager.