
One of the new stars of hard SF returns to the same distant future in which "Ventus" is set, but employs a broader canvas to tell the story of Teven Coronal, a ringworld with a huge multiplicity of human civilizations.
A while later he describes a companies responses to building features after a player virtually groping another player in a virtual archery space.
The model for AR/VR that seems most plausible to me is what's described in the book 'Lady of Mazes'[1] - really recommend people check that out if they find this talk interesting.
[1]: http://strangehorizons.com/non-fiction/reviews/lady-of-mazes...
