The full list. AEO sources LLMs actually cite, AI directories worth submitting to, premium guest post tiers, and what to actually do with all of it in 90 days.
In May 2024, Google rolled out AI Overviews across U.S. search.
18 months later, organic traffic to content publishers had collapsed at a scale that nobody in the SEO industry had modeled. Chegg sued Google directly over it, citing AI Overviews as the reason their stock traded under $1. Stack Overflow cut 28% of staff as ChatGPT absorbed the technical Q&A traffic. Hundreds of mid-tier SaaS companies watched their search-driven pipeline disappear from one quarter to the next, and most of them assumed it was a temporary algorithm shift rather than a structural one.
The replacement is already here, and it lives somewhere completely different from Google.
ChatGPT, Perplexity, Claude, and Gemini are now where founders, operators, and buyers research the products they want to buy. The numbers tell the story clearly enough that ignoring them looks reckless.
Profound’s 680 million citation analysisfound that LLMs cite a remarkably narrow set of platforms (Wikipedia, Reddit, Stack Exchange, G2, Capterra, YouTube, LinkedIn) far more often than the open web.
First Page Sage’s 36,000-query buying-intent studyfound G2 to be the single most-cited domain for B2B software queries inside ChatGPT.
ConvertMate’s 2026 GEO benchmarkfound that startups with Wikidata presence are cited 2.8 times more often by AI assistants than those without.
The implication for founders is structural rather than tactical. Backlinks still matter for Google rankings, and that is unlikely to change in the near term. But the AEO and GEO citation graph now drives a meaningful share of actual buyer discovery, and the platforms that influence AI citations look almost nothing like the platforms most founder SEO playbooks tell you to chase.
This guide gives you the full list of 43 verified backlink and citation sources worth your time in 2026, with every URL checked, every Domain Rating triangulated against Ahrefs’s September 2025 algorithm update, and every dofollow versus nofollow distinction flagged so you know which ones move SEO authority and which ones drive traffic and brand signals.
Built for founders who would rather execute themselves than pay an SEO agency a six-month retainer for a list less complete than this one.
What is inside the full guide:
▫️ The
14 AEO and GEO sourcesLLMs actually cite, with the citation evidence, training-corpus context, and submission URL for each one.▫️ 23
AI tool directoriesaccepting submissions in 2026, ranked by Domain Rating, dofollow status, and submission cost.▫️ The
full guest post matrixcovering which AI publications accept editorial submissions, which are paid-only, and which actually pay you to write for them.▫️ The
newsletter sponsorship tierincluding TLDR AI, The Rundown, Superhuman, The Neuron, Ben’s Bites, and Mindstream, with audience sizes and submission flows.▫️ 18
high-DR generalist sourcesnobody else lists, spanning design galleries, startup launchpads, dev communities, and the premium guest-post tier at Fast Company, Inc, and TechRepublic.▫️ The
dofollow versus nofollowaudit so you know exactly where you are wasting time and where the actual SEO juice lives.▫️ The
7 directories worth submitting tofirst if you only have a single hour available this week.▫️ The
3 structural prioritiesthat beat any individual backlink decision in 2026.
Every URL verified. Every DR triangulated. Every cost flagged.
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