There are a lot of things happening these days. The HTML WG has been relaunched in March with a very open and participative set. We are now a bit more than 400 members and still growing up.
There are discussions going on everywhere on mailing-lists and conference rooms, but also locally in cafes, corridors. This is a very important time for the Web where the discussion about the future of the Web has never been that open, and embracing so much diversity, and variety. It is a good time.
I, as HTML WG staff contact, attend the XTech Conference in Paris these days. You are welcome to contact me if you want to know more details about the HTML WG. Some members of the HTML WG will be at the conference, such Henri Sivonen, Anne Van Kesteren, Daniel Glazman, Charles McCathieNevile, etc. Join us in the discussion!