There are three kinds of rooms: virtual, hybrid and quiet rooms.

• The virtual rooms run exclusively on Zoom (see the virtual area). All the sessions in virtual rooms are fully online, that is, all the participants (speakers, chairs and attendees) are online.
• The hybrid rooms are associated with both physical and virtual rooms (see hybrid sessions). In general, they accommodate hybrid or in-person sessions where some speakers are in-person, and some may be online. The attendees can be either in-person or online. Exceptionally, hybrid rooms can be used for fully virtual sessions. This is indicated in the programme by adding "(virtual)" after the session's title.
• The quiet room (Room 202 - Kalliga Room) can be used by the in-person participants to participate in virtual sessions with their laptops and headphones.

All the posters will be posted online, but in-person participants will be able to network by the registration area.