Google has taken a page from the Amazon.com playbook: review voting.
Spotted today, Google is testing adding a button to Business reviews voting on if a review was “helpful”. This option only seems to show up when I was logged in to my Google account and did not show when used in an Incognito browser window. After clicking the helpful button, a small “1” showed up under the review.
Have you seen something similar? Let me know on Twitter.