Someone has dug up Google Profiles page source code and discovered a broken link that has a revealing anchor text: "business profiles".
The link sends you to a page that doesn't exist: http://www.google.com/_/managepages, but this feature could add Google Profiles to Google Apps and allow users to create multiple profile pages.
Another interesting part of the revelation is that Google now has a new subdomain "https://plusone.google.com," which redirects to Google Profiles.
There's already a Web page about the +1 button, so it's not clear why Google has a new address for Google +1. Maybe profiles will be a feature of Google +1.
Google is soon rolling out Google +1 (or Plus One), as Google mentioned earlier this week.