Yesterday, I attended 3D Virtual Forum ("Forum") on Sustainable Energy at Leonardo ENERGY. The Forum contains 3D virtual model of a conference venue, complete with main lobby, exhibition halls and conference rooms. Joining the forum is free and while it is open to visitors at any time, there are times with scheduled event that give the visitor a greater chance to interact with other participants in informal atmosphere.
It was and an interesting experience and I would like to share some observations.
Prior to joining the forum, it is necessary to install the program on one's computer, which is very straightforward and should not take more that 10 minutes:
Once inside the forum, your virtual character (avantar) can walk through the forum rooms by simply using the four arrow keys on one's keyboard. You can see other participants and easily interact with them:

During my one hour visit to a scheduled event at the forum, I approached or was approached by three other participants with whom I exchanged contact information and had valuable conversation. I realized the following potential benefits of the virtual forum:
I was simply impressed, and I believe that the virtual forums have great potential as a platform to facilitate interaction among professionals.