Hello,
Today before our Vocabulary TF telecon I had short call with
participants of xAPI | http://adlnet.gov
http://www.w3.org/Social/InterestGroup/track/actions/5
As some of you may remember xAPI community started working with Activity
Streams 1 and then modifying it into their own standard
https://github.com/adlnet/xAPI-Spec/blob/master/xAPI.md
Currently they prepare to launch ADL vocabulary focus group, and define
ways for Communities of Practice to design and publish vocabularies
specific for their particular domains.
http://www.adlnet.gov/tla/experience-api/xapi-cop-directory/
As one of the outcomes of our call, I invited them that 1 or 2 people
apply to join Social IG as Invited Experts. They will also try to
provide one or two rough use cases in next weeks :)
Cheers!