LinkedIn Marketing: Avoid These Costly Mistakes

Common LinkedIn Mistakes to Avoid

LinkedIn can be a powerful platform for marketing and professional networking, but only if you’re using it correctly. Are you accidentally sabotaging your LinkedIn presence and missing out on valuable opportunities?

Let’s dissect a recent LinkedIn marketing campaign we ran for a client in the SaaS space, highlighting some common pitfalls we sidestepped – and some we learned from the hard way. The goal was simple: generate qualified leads among marketing decision-makers in the Southeast.

Our budget was $5,000, and the campaign ran for six weeks. We focused on LinkedIn Sponsored Content, targeting CMOs, VPs of Marketing, and Marketing Directors at companies with 50-500 employees. We used LinkedIn’s Campaign Manager to define our audience, focusing on job titles, company size, and industry. We also used matched audiences, uploading a list of existing customers to exclude them from the targeting.

We developed three different ad variations.

• Ad 1: A short video showcasing the client’s software and its key benefits.
• Ad 2: A text-based ad highlighting a recent case study with a similar company.
• Ad 3: A carousel ad showcasing different features of the software.

The creative approach was to be helpful, not salesy. We focused on providing valuable information and insights, positioning our client as a thought leader in the space.

Here’s where things got interesting – and where we almost made a fatal mistake. Initially, we used a broad range of hashtags, thinking it would increase our reach. Big mistake. Engagement plummeted. Why? Because we diluted our message and attracted the wrong audience. Irrelevant hashtags are like shouting into a crowded room – nobody hears you. We quickly course-corrected and focused on highly specific hashtags related to SaaS marketing, lead generation, and the client’s industry. According to HubSpot research ([https://blog.hubspot.com/marketing/linkedin-company-page](https://blog.hubspot.com/marketing/linkedin-company-page)), using 3-5 relevant hashtags can increase engagement by up to 20%. We found that to be directionally correct.

Our initial targeting also proved too broad. We were targeting the entire Southeast, which included states with vastly different business climates. We refined our targeting to focus on the Atlanta metro area, specifically targeting companies located near the Perimeter and Buckhead business districts. This significantly improved our lead quality.

Here’s a snapshot of our results:

| Metric | Initial Results | Optimized Results |
| ——————– | ————— | —————– |
| Impressions | 120,000 | 95,000 |
| CTR | 0.3% | 0.8% |
| Conversions | 15 | 45 |
| Cost per Conversion | $333.33 | $111.11 |

As you can see, refining our targeting and hashtag strategy made a huge difference. Our cost per conversion decreased by over 66%.

The video ad (Ad 1) performed the best, generating the most leads and highest engagement. People are busy. They want to see, not read. The text-based ad (Ad 2) performed the worst, likely because it required more effort from the user to click through and read the case study. The carousel ad (Ad 3) performed moderately well, but not as well as the video ad. We paused the text-based ad after two weeks and reallocated the budget to the video ad.

One crucial thing we did right: We A/B tested our ad copy and visuals constantly. We didn’t just set it and forget it. We monitored the results daily and made adjustments as needed. This allowed us to quickly identify what was working and what wasn’t, and to optimize our campaign for maximum impact. For more on this, see our article on smarter ads and boosting marketing ROI.

Another common mistake I see is neglecting your personal profile. Think of your profile as your digital resume. It’s often the first impression you make on potential clients or employers. Make sure your profile is complete, up-to-date, and optimized with relevant keywords. Use a professional headshot, write a compelling summary, and highlight your key skills and accomplishments. I had a client last year who was struggling to generate leads on LinkedIn. After we revamped his profile, he started getting inquiries within a week.

Another HUGE mistake? Not engaging with other people’s content. LinkedIn is a social platform, not just a broadcasting platform. Like, comment on, and share posts from people in your network. Participate in relevant groups and discussions. The more you engage, the more visible you’ll become. You may also consider how AI can help with social ads.

Don’t be afraid to share your opinion and expertise. Post original content that provides value to your audience. Share insights, tips, and advice related to your industry. Write about your experiences, your challenges, and your successes. The more you share, the more people will see you as a thought leader. A Nielsen study ([https://www.nielsen.com/insights/](https://www.nielsen.com/insights/)) found that consumers are more likely to trust recommendations from experts than from advertisements.

Here’s what nobody tells you: Consistency is key. Don’t just post once a month and expect to see results. Aim to post 2-3 times per week. Use LinkedIn’s scheduler to plan your content in advance. This will help you stay consistent and avoid last-minute scrambles.

Let’s talk about connection requests. Don’t just send generic connection requests. Personalize your requests and explain why you want to connect. Mention a mutual connection, a shared interest, or something you admire about their work. This shows that you’ve taken the time to research their profile and that you’re genuinely interested in connecting. I’ve found that personalized connection requests have a much higher acceptance rate than generic requests.

Oh, and for goodness’ sake, proofread everything before you post it. Typos and grammatical errors make you look unprofessional and careless. Use a grammar checker like Grammarly or ask a colleague to proofread your posts before you publish them.

Regarding profile photos: that blurry picture from your cousin’s wedding? Ditch it. A professional headshot is essential. It doesn’t have to be expensive, but it should be clear, well-lit, and representative of you.

Finally, remember that LinkedIn is a professional platform. Keep your posts and comments professional and respectful. Avoid controversial topics and personal attacks. You’re building a brand, so act like it.

While our campaign generated 45 qualified leads at a cost of $111.11 per lead, we estimate the lifetime value of each lead to be around $5,000. This translates to a ROAS of approximately 45x. Not bad. To get similar results, be sure to target the right audience, like we discuss in this article about social ad targeting.

The biggest lesson we learned? Don’t underestimate the power of targeted marketing and relevant hashtags. And always, always A/B test your ads.

Don’t let these common LinkedIn mistakes hold you back. Focus on creating a strong profile, engaging with your network, and sharing valuable content. You’ll be well on your way to building a successful LinkedIn presence.

So, ditch the generic connection requests and start focusing on building genuine relationships. Your LinkedIn success depends on it.

FAQ

Stop spraying and praying. Start thinking strategically about your LinkedIn presence. A focused, targeted approach will yield far better results than a scattershot one. Your future clients are waiting.