Twitch's Noreen McInnis says you'll notice personal design changes different from your friends' as you start using the filter. She didn't elaborate on what those changes will be, but they will apparently be based on how you use the feature. We're guessing you might find your frequent language of choice at the top of the menu (or maybe even pre-selected) the more you use it. You can see a short demo of the the filter below, though you can try it out for yourself on Twitch right now.