A PR campaign rarely fails at the moment of the pitch. It fails beforehand, when the angle hasn't been built, or afterward, when the resulting coverage isn't leveraged by anyone. The pitch is simply the moment the problem becomes visible.

This is the difficulty of diagnosing PR issues: the symptom always appears in the same place—journalists not responding—even though the cause is almost always elsewhere. Here are the ten most frequent mistakes, categorized by when they occur, so you can identify which one applies to you.

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Why most PR campaigns fail before they even begin

A poorly prepared campaign cannot be saved along the way. If the angle is weak, no amount of follow-up will make it interesting. If the media list is poorly targeted, no press release will compensate. Preparation errors are the only ones that are structurally unfixable.

It’s counterintuitive because preparation is invisible. A company that sends a press release to 200 journalists feels like it has taken action. A company that spends three days building an angle and reading articles by twelve journalists feels like it is doing nothing. The latter will get coverage; the former will not.

Another underestimated factor: the volume of requests on the editorial side. A tech journalist receives far more pitches every day than they can handle, and they decide in a few seconds based on the email subject line and the first two lines. This decision is based on relevance, not persistence.

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The 10-mistake diagnostic table

Each mistake produces an identifiable warning sign. If you recognize the signal, you know the cause.

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The 4 preparation mistakes

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1. Confusing your news with an editorial angle

This is the root error from which most others stem. Company news answers the question, "What happened at our company?" An editorial angle answers, "Why should your readers care?" These are not the same question, and a journalist only publishes the latter.

"We are launching version 3 of our platform" is not an angle. "Industrial CIOs are ditching integrated suites for specialized tools, and here is what that changes" is an angle, and your launch illustrates it. The test is simple: if your topic cannot be written without mentioning your company name, it is not yet an angle.

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2. Pitching without having read the journalist's work

A pitch sent to someone who doesn't cover your topic isn't just a clumsy attempt; it's a nuisance, and there is a price to pay for it. Journalists remember the senders who waste their time, and that reputation will follow you when you have announcements that actually deserve their attention.

Reading a journalist's last five articles takes twenty minutes and completely changes your pitch: you will know what topics they are working on, what level of technicality they assume, and whether they have already covered your theme recently. Our guide on how to approach a journalist details this preparation.

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3. Launching without a business objective, and therefore no success criteria

"Getting people to talk about us" is not an objective; it is a wish, and it makes any evaluation impossible. Without an objective defined beforehand, you cannot choose the right media, decide between two angles, or know if the campaign worked.

A campaign intended to prepare for a fundraising round targets the media that investors read, and a single mention in the right publication is enough. A campaign intended to support recruitment targets different outlets and seeks volume. These are two different campaigns with two different press lists. The objective must be set first, as we detail in our method for public relations strategy.

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4. Missing the window of opportunity

The best angle sent at the wrong time produces nothing. Three timing errors recur: announcing during industry news that saturates attention, pitching during a slow editorial period, or waiting until the information has gone stale.

There is also a specific timing for each type of outlet. A monthly magazine works several weeks in advance, while an online daily decides within the day. Pitching both with the same lead time guarantees you will miss one of them.

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The 3 execution errors

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5. Sending the same press release to everyone

Mass emailing yields a near-zero response rate and permanently damages your sender reputation. The problem isn't the scaling itself; it's the lack of a compelling reason for each recipient to care about the topic.

The practical rule: one press release for all, but a personalized pitch for each journalist, explaining why it matters to them. Two sentences are enough. This is what our method for building a media listcovers.

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6. An unavailable or unprepared spokesperson

An interested journalist who doesn't get an interview within 48 hours will move on. Nothing is more costly than losing a potential lead due to unavailability; it's an opportunity that won't come back for the same story.

The second case is more insidious. The spokesperson is available but unprepared. They don't know the key messages, improvise a figure, or wander into territory they don't master. The article gets published, but it doesn't say what you intended. It also needs to be the right person: we address this choice in our article on who should speak to the press in a startup.

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7. Not following up, or following up too much

A lack of response is almost never a rejection; it's just an email that arrived at the wrong time. A single follow-up, sent a few days later, that adds new information rather than repeating the first message, recovers a significant portion of leads.

The opposite extreme is just as costly. Three follow-ups in one week on a non-urgent topic turn you from a "relevant sender" into a "sender to filter," and that shift is hard to reverse.

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The 3 post-campaign mistakes

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8. Doing nothing with the coverage you get

This is the most costly mistake, and one that almost no guide mentions. A company invests in PR support, gets the article, shares it once, and stops exactly when the momentum was starting to build.

Press coverage concentrates its traffic in the first 24 to 72 hours, then drops off. It remains indexed and provides a backlink, but it stops working for you. The article is read by the media outlet's audience, not yours: your prospects, candidates, and investors will never see it if no one puts it in front of them. That is the entire purpose of our method for amplifying press coverage on LinkedIn.

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9. Measuring volume instead of quality

Counting clippings is a natural reflex, but it’s a poor indicator. Fifteen automated reposts in aggregators are worth less than a single in-depth article in the media outlet your buyers actually read.

The indicators that really matter: the nature of the media outlet in relation to your target audience, the prominence of your placement (a passing mention vs. the main subject), the inclusion of your key messages, and your share of voice compared to competitors on the same topic. Raw numbers tell you none of this.

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10. Treating the campaign as a project with an end date

An isolated campaign produces a spike, followed by silence. However, media authority is built through repetition: a journalist who has cited you before will reach out again, and a journalist who sees you regularly will eventually identify you as a reliable source.

The practical consequence: a modest but continuous presence over twelve months is better than an intense six-week campaign followed by a year of silence. This is also what fuels your visibility in answer engines, which build their responses based on citable and recent third-party sources.

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How to tell if your campaign was poorly designed or just poorly timed

Sometimes a well-constructed campaign fails for external reasons. Major news may have saturated the media landscape, or your topic may have landed the same week three competitors announced something similar. The distinction matters because it determines whether you need to redo the work or simply try again.

Three signals can guide your diagnosis. If you didn't get any response, not even a rejection, the problem is upstream: the angle, the targeting, or the email subject line. If you have received expressions of interest but no coverage, the issue lies in the execution: availability, the quality of materials provided, or timing constraints. If you have secured coverage but seen no impact, the issue is downstream: the wrong media outlets for your target audience, or a complete lack of amplification.

A nuance to accept: not every company is equally newsworthy at all times. A startup without significant news, shareable data, or a clear market position will struggle with PR, regardless of the quality of execution. In such cases, the initial work isn't about pitching; it's about building a story worth telling.

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What these mistakes have in common

Eight of the ten mistakes listed here share the same root cause: treating PR as a broadcasting operation rather than a relationship-building process. You don't just send information to journalists; you build a reason for them to be interested in a topic, and then you nurture that relationship over time.

This is also what makes measurement difficult and impatience costly. The first results from a serious campaign usually appear within a few weeks. Establishing yourself as a go-to source—where journalists reach out to you—is built over several months.

At Linker, we support tech startups and scale-ups in this foundational work, combining PR with LinkedIn thought leadership so that every piece of coverage fuels the next. Discover our approach to PR.