Guide · Feb 26, 2026 · 5 min read · by the Harbor Line Media team

Measuring earned media without lying to yourself

Public relations has a long, embarrassing history with measurement. For decades the industry leaned on numbers that sounded impressive and meant nothing — total potential impressions, advertising value equivalency, a thick clippings book. These metrics survive because they always go up and never hold anyone accountable. They are comfortable, and they are fiction.

Why the vanity metrics fail

"Reach" counts everyone who theoretically could have seen a piece, not anyone who did. "Ad value equivalency" prices a story as if it were an ad of the same size, which misunderstands both stories and ads. Both numbers reward volume over relevance — they'd rate a throwaway mention in a giant outlet above a defining feature in the one trade journal your buyers actually read.

What we measure instead

Relevance of placement. Did the coverage appear where your actual audience is, and did it position you the way you intended? A single on-message piece in the right outlet beats a dozen off-target mentions.

Message pull-through. Did the journalist use your framing, your key point, your spokesperson's quote? Coverage that misses your message isn't a win, however prominent.

Search and branded demand. After a campaign, are more people searching your name? Branded query lift is one of the cleanest signals that coverage reached real humans.

Referral behaviour. Not just clicks — what those visitors did. A trade piece that sends fifty readers who request demos is worth more than a national hit that sends five thousand who bounce.

Sales-cycle signals. Ask your sales team whether prospects mention the coverage. "I saw you in [outlet]" in a sales call is a harder, truer metric than any dashboard.

Setting expectations up front

Earned media is lumpy and slow to attribute. We agree on what success looks like before a campaign starts — usually a blend of placement quality, message accuracy and branded-demand lift — and report against it honestly, including the pitches that went nowhere. The point of measurement isn't to flatter the work. It's to learn what to do more of.