User blog comment:Dman6233/OT Live Action Teen Titans Series to air on DC Digital Service and be produced by Arrowverse writer, Greg Berlanti in 2018/@comment-1104107-20170427164445

Something else I didn't think of Superboy, I am not sure they will add him into the show. Otherwise if they did it would make logical sense to be on Supergirl's earth due to Superman. So I see him being excluded in this show for now.