Every marketing consultant will tell you to “be on social media.” But for AEO purposes, not all platforms are created equal. AI engines weight different platforms differently when building entity profiles and making recommendations. Here’s a ranked breakdown of which platforms actually move the needle for your AI visibility — and which ones you can safely deprioritize.

#1: Google Business Profile

Not technically “social media,” but it functions like it — and it’s the single highest-impact platform for AEO. Google’s AI systems pull directly from GBP data. A complete, active GBP with regular posts, accurate service listings, and strong review velocity will do more for your AI citation rate than any other platform. If you only have time for one thing, it’s this.

#2: LinkedIn

LinkedIn is the second most important platform for AEO, especially for professional services businesses — realtors, financial advisors, consultants, and B2B service providers. AI engines heavily index LinkedIn company pages and individual profiles as entity verification signals. A complete LinkedIn presence — company page with services, individual profile with specific expertise claims, and regular substantive posts — significantly boosts your AI authority.

#3: Facebook Business Page

Facebook’s business pages are indexed by AI systems and function as a local authority signal, particularly for consumer-facing businesses. The Facebook reviews tab carries real weight. An active Facebook page with consistent business information, regular posts, and customer reviews contributes meaningfully to your AEO entity footprint. Priority: keep it active and consistent, not necessarily creative.

#4: YouTube

If you produce video content, YouTube is a powerful AEO platform. Google owns YouTube, and its content is indexed prominently in AI systems. A YouTube channel with regular videos answering the questions your customers ask — market updates, how-to guides, service explanations — builds authority that directly feeds into AI recommendations. The key is searchable titles that mirror the questions your customers ask AI.

#5: Yelp

For local service businesses specifically, Yelp carries significant AEO weight. AI systems use Yelp review data as a trust signal for local businesses. An active Yelp presence with strong reviews is especially important for home services, restaurants, and retail businesses. If you’re a realtor or professional service provider, Yelp is lower priority — LinkedIn and Google matter more for you.

#6: Twitter/X and Instagram

Lower direct AEO impact, but still worth maintaining for brand consistency signals. Twitter/X content is indexed and appears in AI browsing results. Instagram has lower indexability but builds brand signals that AI picks up indirectly through other sources. Neither should be your primary AEO investment, but abandoning them entirely creates a gap in your entity footprint that can hurt consistency scores.

The Universal Rule

Regardless of platform, the rule is the same: your business name, address, phone number, and service description must be exactly consistent across all of them. NAP inconsistency is the single most common AEO failure — and it doesn’t matter how active you are if the data doesn’t match.