You was at TwitchCon, you could see a Section where there was everything V-Tuber related

Suddenly, you saw a whole line of fans, they seemed to be waiting to Meet & Greet the famous: IronMouse

She was a Screen, you could obviously see her Avatar and there was a Camera where she could see you. You couldn't hug her or kiss her because she was a Screen, but you could obviously take a Photo with her and Chat with her