Interactivity as a standard feature has been one of HD DVD's selling points, with things like bookmarking, picture-in-picture commentary, and web-based communities and downloads built right into the movies themselves.
For those whose phones have cameras, they might be able to quickly post pictures, commentary and even sound messages from the latest party for the benefit of those who couldn't make it.
Gamers can use the Upload Studio to edit gameplay clips with picture-in-picture commentary, voiceover and decorative skins before uploading the clips to SkyDrive, where they can be shared and watched again.
They also offer advanced interactive features like multiple camera angles, games, picture-in-picture commentaries and, in the case of HD DVD, a connection to the Internet to download more content.
Some Blu-ray titles have picture-in-picture commentaries, where you can see the directors and actors providing behind-the-scenes insight on the film.
ShoZu was founded back in 2001 and essentially enables people from around the work to connect with other people by exchanging video, pictures and commentary between mobile devices and social networks, photo sharing sites and information resources.
That's a real shame, however, because the picture is commentary.
You're welcome to send in pictures and commentary too - is there a sign saying its publicly owned?
This year, he published a book with pictures and commentary on his vast collection, and this month, the Museum of the City of New York will exhibit some of it.
These pictures and commentary around them are still more evidence of the Atheneum's central role in fostering avant-garde art in the 1930's and 40's.
They express themselves in memoir (including an extended account of growing up biracial by Don Terry), in documentary pictures with commentary and in dialogues across racial lines and within them.
