2014-10-21 UTC
# 
tantek if a "normal" post is just an h-entry, with you (A) as the p-author, the invitees (B1…Bn) could be specified with either minimal u-invitee properties just to their home page, or the more human friendly p-invitee properties of minimal <a href> h-cards with name, URL, even icon. that just leaves something for the event that you're inviting them too.