Jun 11
23
Google is now showing the Google +1 counts for logged out users. When the Google +1 feature launched in March, searchers were only able to see who in their Google network +1′ed a search result. Now, if you search while logged out, Google will show you the total +1 count for some search..
See the article here:
Confirmed: Google Showing Google +1 Counts To Logged Out Users