Hello, Changemaker!

Karen Nilsen

Hi I’m Karen. I want to share with you the tactics I’ve used to build digital power and engage a supporter base of millions. Are you ready? Let’s get started!

What’s the Perfect Subject Line Length?

In 2025, more emails are being viewed on iPhones than any other device. The average iPhone affords us a measly 41 characters before subject lines are cropped. That’s roughly seven words. Anything beyond this and you...

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In 2025, more emails are being viewed on iPhones than any other device. The average iPhone affords us a measly 41 characters...

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What You Need to Know about ‘Deliverability’

Not every email you send will find its way into an inbox. Optimal deliverability is needed to give your emails a fighting chance of being opened. Poor deliverability will send many of your messages into spam...

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Not every email you send will find its way into an inbox. Optimal deliverability is needed to give your emails a fighting...

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Don’t Let These ‘Cognitive Biases’ Hurt Your Conversion Rates

Cognitive biases are powerful mental distortions that affect the way we think and behave. They are so powerful that they can lead people to act against their own best interests. If you understand them, you can...

2 minute read

Cognitive biases are powerful mental distortions that affect the way we think and behave. They are so powerful that they can lead...

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Give Your Headline ‘Consequence’

Of all the ‘rules’ out there for writing page headlines, this is the most transformative. If your headline sits on a petition or advocacy page, use it to communicate the ‘pain or consequence’ that follows from...

2 minute read

Of all the ‘rules’ out there for writing page headlines, this is the most transformative. If your headline sits on a petition...

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14 Long-Term Engagement Strategies That Work

I’m so glad you’re here. While it’s far from the most exciting, retention is arguably the most important factor in the success of a long-term digital strategy. Think of these strategies as investments. Relationships take time. Don’t...

5 minute read

I’m so glad you’re here. While it’s far from the most exciting, retention is arguably the most important factor in the success of...

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How NOT to Write a Thank-You Email...

For several years, I drove a strategy at Animals Australia to send ‘thank-you’ emails to action takers that were jam-packed with followup asks. This is not an uncommon approach. And on the surface, it’s easy to...

2 minute read

For several years, I drove a strategy at Animals Australia to send ‘thank-you’ emails to action takers that were jam-packed with followup...

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