Entries by Stephan M. Czaja

Subject Line Optimization: Subject Lines That Get Opened—Tips and Examples

An email that isn’t opened doesn’t exist—no matter how good the content is. The subject line determines in less than two seconds whether your message will be read or deleted. Those who systematically optimize their subject lines increase open rates, clicks, and ultimately revenue—without spending a single euro more on traffic. Why the Subject Line […]

Trade Show Design: How a Trade Show Booth Attracts Attention

In an exhibition hall, dozens of booths compete for the same limited attention from visitors. Exhibition design determines whether a booth stands out from a distance or gets lost in the overall scene—a task that is closely linked to professional booth design and construction and begins well before the actual exhibition day. Why Trade Show […]

Lookalike Audiences: Custom Audiences, Similar Audiences, and Targeting on Meta, Google, and TikTok

Anyone who invests money in ads doesn’t want to waste it on the wrong target audience. Lookalike Audiences solve exactly this problem: They automatically find people who resemble your best customers—on Meta, Google, and TikTok. When used correctly, they reduce the cost per acquisition (CPA) by 30 to 50 percent compared to traditional interest targeting. […]