Project Manager requests personal information

[ElizabethHudnott]

When go to log in with the project manager, the Google authentication method tells me that JS-EDEN requires my e-mail address and the ability to read my Google+ profile page. Is this really necessary?

The Twitter one requests access to all my tweets! But then, I get the impression from using other sites that the Twitter API doesn't have as fine grained permissions as Google does. Pretty sure I've logged into sites with my Google account without giving any personal information before though.