Jonathan Kew of XeTeX fame is now working at Mozilla, and on the www-font@w3.org mailing list posed a simple poll:
(A) FONT VENDORS:
If there is a W3C recommendation for web fonts that specifies
* internal compression of the font data (presumably based on MTX or ZOT ideas, but details TBD), and
* same-origin checking, with CORS to allow controlled relaxation of restrictions, similar to how Firefox 3.5 deals with TTF/OTF fonts,
would you be willing to license your fonts for use in accordance with such a standard?
Please post your thoughts here :-)