Google’s trying to not have its local search initiative devolve into charges and counter-charges of “fake news” à la the most recent U.S. presidential election campaign – but is it trying hard enough?

It’s becoming harder for the reviews that show up on Google’s local search function to be considered anything other than “suspect.”

The latest salvo comes from search expert and author Mike Blumenthal, whose recent blog posts on the subject question Google’s willingness to level with its customers.

Mr. Blumenthal could be considered one of the premiere experts on local search, and he’s been studying the phenomenon of fake information online for nearly a decade.

The gist of Blumenthal’s argument is that Google isn’t taking sufficient action to clean up fake reviews (and related service industry and affiliate spam) that appear on Google Maps search results, which is one of the most important utilities for local businesses and their customers.

Not only that, but Blumenthal also contends that Google is publishing reports which represent “weak research” that “misleads the public” about the extent of the fake reviews problem.

Google contends that the problem isn’t a large one. Blumenthal feels differently – in fact, he claims the problem as growing worse, not getting better.

In a blog article published this week, Blumenthal outlines how he’s built out spreadsheets of reviewers and the businesses on which they have commented.

From this exercise, he sees a pattern of fake reviews being written for overlapping businesses, and that somehow these telltale signs have been missed by Google’s algorithms.

A case in point: three “reviewers” — “Charlz Alexon,” “Ginger Karime” and “Jen Mathieu” — have all “reviewed” three very different businesses in completely different areas of the United States:  Bedoy Brothers Lawn & Maintenance (Nevada), Texas Car Mechanics (Texas), and The Joint Chiropractic (Arizona, California, Colorado, Florida, Minnesota, North Carolina).

They’re all 5-star reviews, of course.

It doesn’t take a genius to figure out that “Charlz Alexon,” “Ginger Karime” and “Jen Mathieu” won’t be found in the local telephone directories where these businesses are located. That’s because they’re figments of some spammer-for-hire’s imagination.

The question is, why doesn’t Google develop procedures to figure out the same obvious answers Blumenthal can see plain as day?

And the follow-up question: How soon will Google get serious about banning reviewers who post fake reviews on local search results?  (And not just targeting the “usual suspect” types of businesses, but also professional sites such as physicians and attorneys.)

“If their advanced verification [technology] is what it takes to solve the problem, then stop testing it and start using it,” Blumenthal concludes.

To my mind, it would be in Google’s own interest to get to the bottom of these nefarious practices. If the general public comes to view reviews as “fake, faux and phony,” that’s just one step before ceasing to use local search results at all – which would hurt Google in the pocketbook.

Might it get Google’s attention then?