Did Google Plus Really Help SEO in 2017?

By 2017, Google Plus had already lost the social media war, yet a surprising number of business owners were still asking whether posting there could lift their organic rankings. The short answer is nuanced: Google Plus never functioned as a direct ranking factor in the way many blog posts of the era claimed, but it did produce a handful of genuine, measurable SEO side effects. Understanding the difference between those two statements is the key to understanding why so much 2017 advice about Google+ aged badly, and why the underlying principles still matter when you plan a modern search strategy. If you were building links, publishing content, or trying to earn visibility that year, Google+ occupied a strange middle ground: not powerful enough to prioritise, but not entirely useless either.

The confusion came from the fact that Google owned the platform. It seemed logical that Google would reward activity on its own social network. In reality, Google's own engineers repeatedly stated that social signals such as +1s, shares, and follower counts were not used as direct ranking inputs, largely because those signals were easy to manipulate and unreliable at web scale. What Google+ did offer was indexation speed, entity signals, and a way to build a visible professional footprint, and those indirect benefits are what created the illusion of a ranking boost.

How AAMAX.CO Can Help You Build an SEO Strategy That Outlasts Platform Trends

At AAMAX.CO, we have watched platform after platform get hyped as an SEO shortcut and then quietly disappear, and we build strategies designed to survive exactly that kind of churn. We are a full service digital marketing company offering web development, digital marketing, and SEO services worldwide, and our approach focuses on the durable fundamentals: technical health, topical authority, genuinely earned links, and content that answers real search intent. Instead of chasing whatever social network happens to be fashionable, we audit where your visibility actually comes from, model the opportunity, and invest your budget in channels that compound. If you are still unsure whether legacy tactics like Google+ posting deserve a place in your plan, our SEO services team can give you a clear, data-backed answer and a roadmap built for the search landscape you are competing in right now. Hire AAMAX.CO when you want an SEO partner who separates signal from noise.

What Google Plus Actually Did for SEO in 2017

Google Plus provided three legitimate advantages in 2017, none of which were ranking factors in the strict sense. First, it accelerated discovery. A public Google+ post containing a link to a new page often resulted in that URL being crawled quickly, because Googlebot crawled the platform aggressively. For sites with weak internal linking or poor crawl budgets, that was a real, practical benefit that felt like a ranking boost when a page suddenly appeared in the index within hours instead of days.

Second, Google+ profiles and Google+ business pages ranked well in branded searches. A well-optimised profile could occupy space on page one for your company name, which improved brand visibility and gave you an extra owned asset in the results. Third, Google+ pages were tightly connected to Google My Business, which meant local businesses that maintained their Google+ presence were often keeping their local listings healthy as a side effect. Local SEO gains attributed to Google+ were usually local listing gains wearing a disguise.

Correlation Versus Causation: The Social Signals Debate

Many 2017 studies claimed a correlation between +1 counts and higher rankings. The correlation was real; the causal interpretation was wrong. Content that earns a lot of social engagement tends to be content that also earns links, mentions, dwell time, and repeat visits. Those are the things search engines can measure reliably. In other words, +1s were a symptom of good content, not the cause of good rankings. This distinction mattered enormously because it determined where you spent your effort. Teams that chased +1s by begging for engagement saw nothing. Teams that created genuinely useful assets saw both engagement and rankings, and then mistakenly credited the social buttons.

Google Plus Authorship and the Author Rank Myth

Google Authorship, which linked a Google+ profile to article bylines and displayed author photos in search results, had already been retired by 2014, but its ghost haunted SEO discussions well into 2017. Marketers kept insisting that maintaining a Google+ profile preserved some form of author authority. The rich snippet was gone, and there was no evidence that a Google+ profile conferred ranking power on an author. What survived from that era was the broader idea that entity and author credibility matters, an idea that later matured into the experience, expertise, authoritativeness, and trust framework that modern SEO takes seriously. So the instinct was right even though the tactic was dead.

The Practical 2017 Playbook, and What It Teaches Us Now

A sensible 2017 approach was to spend fifteen minutes a week on Google+: keep the profile complete and consistent with your other brand entities, post new URLs for faster discovery, and then get back to work on the things that actually moved rankings. That prioritisation lesson is the real takeaway. Faster indexation is now handled better by clean sitemaps, strong internal links, and healthy crawl signals. Brand visibility in the results is now driven by knowledge panels, structured data, review platforms, and consistent entity information across the web. The job did not disappear; the tools changed.

The same discipline applies today when new platforms and new answer engines appear. Rather than asking whether a platform boosts rankings, ask what mechanism it could plausibly influence. Does it help discovery? Does it create citations? Does it strengthen your brand entity? Does it drive qualified referral traffic that improves engagement metrics? If a platform cannot answer at least one of those questions convincingly, it is a distraction. That single filter would have saved the industry thousands of wasted hours in 2017.

Turning Legacy Tactics Into a Modern Growth Plan

If your site still carries the fingerprints of 2017-era SEO, such as social widgets that slow down page loads, thin posts written for engagement, or profile links pointing to dead networks, it is worth a proper cleanup. Modern visibility is won through fast, well-structured websites, topical depth, credible external signals, and increasingly through optimisation for AI-driven answer surfaces. Our team combines technical remediation with content strategy and paid support through our digital marketing practice, and for brands that want to be cited inside AI answers we also offer GEO services.

Key Takeaways

Google Plus did not directly help SEO in 2017, but it offered faster indexation, branded search real estate, and a loose connection to local listings. The measurable correlation between social engagement and rankings reflected content quality, not social buttons. The enduring lesson is to evaluate every channel by the mechanism through which it could influence visibility, then invest where the mechanism is strong and durable. That mindset is exactly how we build search programmes that keep performing long after the trend of the moment fades.