The year 2020 has shown how much virtual events and meetings have become an issue for companies or events to continue their activities. Even with a return to the normality of face-to-face activities in the future, 2020 will have marker a turning point which has given a boost to virtual platforms.
Nevertheless, one question remains. How should human beings be represented in these virtual worlds? Should our avatars mirror us as much as possible? Or can an indistinct form do the trick? And will the form of our avatar impact the relationships we develop in the virtual world? Let's take review current and future technologies.