# LinkedIn personal branding: common mistakes that undermine your credibility

Canonical URL: https://lacewing.agency/insights/common-linkedin-mistakes/

Organization: Lacewing

Category: LinkedIn

## Main content

Even with the best intentions, certain missteps can quietly take away your credibility, make your content fall flat, or give the wrong impression. If you’re investing time into your online presence, it’s worth getting it right not just by doing more of the right things, but also by avoiding the wrong ones.

Here are some of the most common mistakes professionals make on LinkedIn and what to do instead:

1. Overusing buzzwords without substance

Words like "innovative," and "strategic” are everywhere. But without context or examples, they lose meaning. Saying "I'm a results-driven leader" isn’t as powerful as "I led a cross-functional team that increased customer retention by 32% in 6 months." Instead: Use clear, specific examples of impact or outcomes. Let your work speak louder than buzzwords.

2. Failing to keep your profile updated

An outdated profile can make you look disengaged or even out of touch. Instead: Refresh your headline, photo, and achievements every quarter, and even small tweaks help reflect where you are now.

3. Sharing content that doesn’t align with your brand

If your posts feel random or disconnected from your area of expertise, your audience will be confused or stop paying attention. Instead: Share insights that reflect your values, industry, and professional identity. You want to be known for something.

4. Grammar and spelling errors

These small mistakes can create a big credibility gap especially if you're positioning yourself as a communicator or leader. Instead: Proofread every post. Better yet, use editing tools like Grammarly or Hemingway to clean up your writing before it goes live.

5. Using an unprofessional profile photo

First impressions count. A blurry selfie or cropped party photo won’t help build trust. Instead: Invest in a high-quality, friendly, professional headshot. It doesn’t need to be formal, but it does need to look like you’re ready for business.

6. Neglecting engagement

LinkedIn is a social platform, not a one-way broadcast channel. If you’re not engaging, you’re missing half the value. Instead: Comment, share, and support others. A simple thoughtful comment can spark conversations and visibility.

It's not just what you do, it's what you don’t

Great personal branding isn’t just about what you do right it’s also about what you don’t do, or what you could be doing better. Take a moment to review your LinkedIn profile and posting habits. Build an achievable and long-lasting plan for how you're going to engage with the platform authentically and strategically.

Whether you’re refining your own brand or positioning your leadership team, Lacewing Media can help you stand out and connect with purpose. Want to explore how? Reach out to @katedossantos for a conversation.

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### Last Updated
Date: 2026-07-16