Thanks for the great idea! We implemented this in Hover, details here: http://help.hover.com/2011/07/08/hover-adds-no-hassle-sign-in-announcing-authenticate-by-

Thanks for the great idea! We implemented this in Hover, details here: http://help.hover.com/2011/07/08/hover-adds-no-hassle-sign-in-announcing-authenticate-by-email/ http://help.hover.com/2011/07/08/hover-adds-no-hassle-sign-i...