Why it worked
The post provides valuable, actionable information about free certifications that directly address a common pain point for students and career changers: enhancing their CV. The clear, concise presentation and the promise of career advancement likely resonated with a broad audience, driving engagement and shares.
Summary
This slideshow highlights four free certifications from Google Ads, Hubspot, Cisco, and Microsoft Azure that can enhance a CV. It suggests that these certifications, when combined with a strong portfolio, can increase the impact of job applications.