Does social media affect SEO?

A few years back, I wrote about setting up a Facebook business page for SEO. The advice back then was all about keywords: stuff your About section, pick the right vanity URL, hope the algorithm notices. I’ve spent the years since building and monitoring SEO for clients, and I’ve watched that advice go stale. Search doesn’t work that way anymore, and social platforms never quite worked that way either.

Here’s the frame worth using: your website is where prospects get educated and qualified. Your social profiles do two jobs alongside that. They confirm your business is exactly who it says it is, and they carry your message into places your website can’t reach on its own. Both jobs are smaller than people assume, and both are real.

Reach is lower than most business owners think

If you’re posting to a Facebook business page and hoping your followers see it, the numbers aren’t in your favor. Organic reach on business pages sits well under 2% of followers on most posts, and for larger pages I regularly see it land below 1%. A page with 10,000 followers posting to 100 or 200 of them on a given day is a normal outcome, not a sign something’s broken.

Personal profiles reach further. Facebook’s algorithm is built to prioritize content from friends and family over business content, which means a post shared from an owner’s or a team member’s personal profile routinely reaches more people than the same post from the business page. Keep the business page and add personal sharing to the distribution plan alongside it.

The real job is corroboration, distribution and working together

Search engines, and increasingly AI systems summarizing search results, build a picture of your business from more than your website. Reviews, case studies, earned media, and social profiles all factor in. When your name, address, phone number, and category match across your website, your Google Business Profile, your Facebook page, and your LinkedIn page, that consistency reads as trustworthy. When it doesn’t, that inconsistency creates doubt, and doubt costs you visibility.

That’s the citation side of it, and it still matters. Social platforms are also part of how your content gets in front of people in the first place. A blog post that only lives on your website reaches whoever finds it through search. The same post shared to Facebook, LinkedIn, and a few relevant groups reaches your existing audience directly, and some of them come back to the site because of it. Distribution and citation are two different jobs your social profiles are doing at the same time, and both feed the same goal: more of the right people finding and trusting your business.

Other people who test this for a living agree

I’m not the only one landing here. Steve Toth of SEO Notebook has written about how AI search tools build a picture of a business from six sources: reviews, content, case studies, earned media, social proof, and testimonials. A thin footprint across those sources makes a business harder to find and trust. Kyle Roof, co-founder of PageOptimizer Pro, says he wouldn’t build a social media strategy purely to chase a ranking boost, but a brand that grows through social media earns more people searching for it by name, and that’s a real signal Google notices. Schieler Mew, who’s spent over a decade in technical SEO, treats a business’s social profiles as part of the same trust picture search engines are piecing together.

Different corners of the industry, same conclusion: social supports the site.

What still matters when you set up a profile

The specific tactics have changed since the early Facebook SEO advice made the rounds. What hasn’t changed is the underlying goal: make it effortless for a search engine, an AI system, or a person to confirm you’re a real, active, trustworthy business, and give your content somewhere to travel.