Interactive TV News Round-Up (III): Accedo, Facebook, Al Jazeera, Avail-TVN, Brightcove,

--Facebook Designates Accedo Broadband "Preferred Developer Consultant" for TV Applications
--Al Jazeera English to Launch Social Media-Driven Show, "The Stream"
--Avail-TVN Launches Digital Media Metadata Management Solution
--Brightcove Powers Broadband Video for
Because the [itvt] editorial team has been busy this week working on the TV of Tomorrow Show 2011, we are covering recent news in round-up/summary form. Once again, we anticipate that it will take us a few days to catch up with all the news we plan to cover: so if your company has sent us a press release or briefed us on an announcement, and you don't see your news covered in this issue,...