Yeah I think you need to use common sense with some of these. Like I spent a lot of time online, and I have at times spent many hours a week competing in tournaments and leagues for online games. While this took a lot of dedication, time, practice etc, I don't know if it would help me.
The thing is people who don't spend much time playing video games, or growing up with video games do not understand how that hobby can be very much like sports hobbies. If you did something everyone can relate to or understand then put it on there. Figure skating is something everyone knows about from the olympics and other things. If you play tennis in a league every week, throw it on there. Put things that will help you.