Outreach-Based Link Building SOP: The Parallel-Industry “Nexus” Method

This is a standard operating procedure for earning editorial backlinks by building assets around the businesses that surround a client’s vertical — the adjacent, complementary “nexus” of services — rather than chasing their direct competitors. It’s a play I kept in draft for years; the method itself is field-tested, so here it is cleaned up and ready to run.

Objective

Generate relevant, editorial backlinks for a client by mapping the “nexus” of parallel industries around their business, then creating one shareable asset — an expert roundup or an embeddable infographic — that gives dozens of adjacent businesses a natural reason to link back.

Key Steps

1. Create a parallel-industry research document. Open a Google Sheet and create one tab per client. In each tab, list out all the parallel businesses and services that make up that client’s “nexus,” or business marketplace. The goal is to get it out of your head and into the sheet.
   • Example: Poop scooper → Dog → dog walker, dog sitter, dog groomer, vet, toys, food.
   • You’ll be surprised how many industries touch a single vertical. For home: landscaper, exterior lighting, Christmas-light installers, exterior designer, tree trimming, lawn care/mowing, tree removal.
2. Brainstorm two link-building concepts that can cross as many of those parallel businesses as possible. (See the link building approach for how relevance-first assets are built.)
   • Concept A — Expert roundup with a “guesto-graphic” link-generating finale.
   • Concept B — Infographic embedded into a money page inside a tab, anchored using a #topic-infographic fragment in the URL.
3. Run Concept A — the expert roundup.
   • Choose a general topic that is not squarely your client’s expertise, but sits in the nexus and touches as many of the parallels as possible.
   • Draft 3–5 easy questions.
   • Write two short pitch templates that ego-bait the experts. Framing it as an “email interview” works well — prospects don’t freak out about getting on a phone call, and you get their okay to send questions.
   • Create a follow-up email template that delivers the actual questions.
   • Plug the answers into the blog post, then turn them into a graphic using Pablo by Buffer, Piktochart, Canva, or Visme.
   • Send a “thank you for contributing” template: tell them you loved their input and that you turned it into a graphic they can add to their own blog post (link to the exact page you want them to link from) or share on social media.
4. Mine for experts and prospects with Ahrefs.
   • Search by industry name + location, OR look up variants of the topic, see what currently ranks, examine the backlinks to those pages, then mine those domains for prospects.
   • Chase qualified variants for better relevance — go after a “tech-savvy” inspector, not just any inspector.

Cautionary Notes

• Do not rely on guest posting. It’s painful to write or source that much content, and it doesn’t scale across a whole nexus.
• Set your expectations low. A 2–10% response rate is good, and 1–5% follow-through is normal. Set the bar low and be pleasantly surprised when you exceed it.
• Keep the topic adjacent, not internal. If the roundup topic sits squarely inside the client’s own expertise, the parallel businesses have no reason to participate or link.

Tips for Efficiency

• Dump the full nexus into the sheet first — getting it out of your head is the highest-leverage step.
• Reuse three templates across every client: the pitch, the follow-up-with-questions, and the thank-you-with-graphic.
• “Email interview” framing lowers friction versus asking for a call.
• Anchor embedded infographics with a #topic-infographic fragment so inbound links land on the exact section of the money page.
• One roundup or one infographic can earn links from every parallel industry you mapped — a far better ratio than one-off guest posts.

Sources & Relevant Episodes

• Practitioner / author: Jeremy Rivera (Unscripted SEO).
• Related service: Local links & cleanup events — relevance-first link building.
• More plays: the SEO SOP library on SEO Arcade.