Tone - Duolingo Brand Guidelines

Content

For some people, learning a language means escaping lives they don't want. When telling these stories, write with respect. Tone down the exuberance (and exclamation points). Treat this content not like content, but like someone's life.

Like this

Not this

Contrast this with another real story. This one is a cause for celebration — and exclamation points! and emojis!

Like this

Not this

Since language is such a huge concept that everyone can relate to, Duolingo content runs the gamut. Sometimes we'll share funny pop-culture references. Sometimes we'll share content that's much more serious. This content can coexist if we're careful about tone.


Context

When learners succeed, we celebrate them. Bust out the exclamation points!

Like this

Not this

When learners stumble, we support them. This is the time for friendly, helpful language — but don't overdo it. We want them to keep going!

Like this

Not this

The Duolingo app is full of positive and negative moments. It's important to watch our tone as learners navigate them.

All good.