Have you ever visited a website only to notice that ads for that site seem to ‘follow’ you around the Internet? You’ve been retargeted. Retargeting (also known as ‘remarketing’ or ‘pixel tracking’) lets you ‘tag’ visitors who...

Think of split testing (or AB testing) like a deathmatch for ideas. It’s the best tool we have for figuring out what works and what doesn’t. When you run a split test, two or more versions of...

Whatever you do—don’t just imagine your headline on your page itself. Consider how your headline performs without the rest of your page to give it context. Does it make sense without an accompanying photo or intro text?...

The curse of knowledge is a cognitive bias that leads us to overestimate the knowledge of our audience. If you allow this curse to infect your writing, you may unwittingly leave supporters feeling confused an alienated. To...

Bolding the odd word or phrase can help skim readers catch key ideas you don’t want them to miss. It’s also great for SEO. But in order to preserve impact, use bold words sparingly. It’s tempting to...

Quick read

It would be a lie to claim that ‘delivery time’ is a highly influential factor in email open rates. Compared to heavyweights like subject lines, sender identities, and list health, there’s very little contest...