Yes, he does.
Might be stricter on out-of-stream links, but that's reasonable.
We'd usually allow anything that links to posts in MSmg,
except stuff like linking a new user's post or comment and asking for them to be Saturned for not knowing what a Spire is.
Every third post on MSmg was a brigading post at one time.
Things are better now since we started disapproving them.
This helps hold back a majority of the brigadeposts. It's cool to link memes, but we'd disapprove anything that can lead to harassment, especially posts that link out of MSmg.