Hi, I'm the author of the post. Your concern is valid and it's one of the reasons the Google+ account is verified. Also, there is plenty of evidence that it's

Hi, I'm the author of the post. Your concern is valid and it's one of the reasons the Google+ account is verified. Also, there is plenty of evidence that it's a real Googler's account. For example, when I blog on our official Webmaster Central blog, I link to this Google+ profile; for example the most recent post: http://googlewebmastercentral.blogspot.com/2012/01/better-page-titles-in-search-results.html http://googlewebmastercentral.blogspot.com/2012/01/better-pa... Hope this assures you a bit! Thanks, Pierre