...at least, if/when we know the mf2 to do it. example: https://www.facebook.com/snarfed.org/posts/10101706354683423 .
cc @colintedford @tantek, inspired by http://indiewebcamp.com/irc/2014-12-09#t1418147855260 :
colintedford: When you post to someone else's timeline on Facebook, does it also appear on your own in some way?
...
colintedford: Anyway, tantek suggested handling "other-person-posts-to-your-timeline" as a "guest post", which is sensible
tantek: colintedford: just based on previous existing behavior :)
colintedford but I was considering treating it like a comment / mention to my homepage