Finding high-quality link building outreach prospects at scale

Executive overview

Link building outreach fails when you target the wrong people. The right targets already care about your topic — they've linked to similar content or written about it. Ahrefs' Site Explorer and Content Explorer surface both groups quickly.

Prospect quality beats prospect volume: target people with proven interest in your topic, not random audiences.

People who have linked to similar articles

• Search Google for your target keyword and note the top-ranking articles.
• Use Site Explorer to pull all referring domains for those articles.
• Apply the DoFollow filter and sort by fewest DoFollow links to find sites where your pitch is most likely to stand out.
• Use the "look for domain names that make sense" heuristic to prioritise relevant sites.
• Repeat for multiple keyword variants (e.g. "how to find SEO issues", "diagnose SEO problems") to uncover more linking sites.
• Use Content Explorer (filter by 20+ referring domains) to find high-backlink articles that don't rank in the top 10 — these yield unique prospects you'd otherwise miss.
• Set up Ahrefs backlink alerts on consistently linked-to articles to catch new linking sites as they appear.

People who have mentioned your topic without linking

• Search Content Explorer for your topic keyword in page content (not just titles) — this surfaces far more results than title-only searches.
• Apply "one article per domain" to remove duplicates; filter by language.
• Narrow the list using Domain Rating (to target high-authority or approachable smaller sites) or search traffic (e.g. articles with 1,000+ monthly visits are high-value targets).
• Use "Highlight Unlinked Domains" to separate sites that have never linked to you — these need a warmer, more personalised approach.
• Set up Ahrefs Mention Alerts with your keywords on a daily frequency to catch new articles as they're published — recency dramatically improves response rates.

Why "people who tweeted similar content" is a weak third group

• Tweeters rarely remember what they shared days or weeks later — the outreach hook is too thin.
• A tweet-based cold email ("you tweeted this 3 months ago") reads as low-effort and gets deleted.
• For fresh tweets, a public tweet-back is more effective than an email.
• Better to treat Twitter as a social engagement channel, not an email outreach source.