Thank you! It tries to be. You should be able to tab through the pins using the keyboard, and 'click' a pin by pressing the return button (mileage may vary bet

Thank you! It tries to be. You should be able to tab through the pins using the keyboard, and 'click' a pin by pressing the return button (mileage may vary between browsers and devices). The text labels and links themselves also exist inside <div> elements immediately following the <canvas> element (automatically added by the library when it picks up a canvas, and when creating canvas text and links) ... but I don't know how useful/convenient this is for users restricted to screen readers.