Absolutely! Twitch is an excellent platform for gamers who want to live stream their current gameplay or upload videos for viewing after the match is over. You'll need a Twitch account, OBS Studio download, and of course, Fortnite. Open Twitch and head over to your Dashboard. Click 'Channel' in the left-side menu then click 'Stream Key' in the top-center of the page. Then, head over to OBS Studio and go to 'Display Capture' to set up your gameplay. Go back to Twitch and start your live stream.