Have a source for that information? Facebook's own API documentation page says: "There is a strong inverse correlation between the number of permissions your si

Have a source for that information? Facebook's own API documentation page says: "There is a strong inverse correlation between the number of permissions your site requests and the number of users that will allow those permissions. The greater the number of permissions you ask for, the lower the number of users that will grant them; so we recommend that you only request the permissions you absolutely need for your site." https://developers.facebook.com/docs/guides/web/#login https://developers.facebook.com/docs/guides/web/#login