SUBREDDIT: r/AskReddit
TITLE: A dead friend's ex girlfriend is leaving annoying posts on his Facebook Page.  Should I say anything?
POST: The backstory:  A good friend of mine passed away in Dec due to cardiac arrest, he had pulmonary hypertension.  (33 y.o)  Three years ago, he met the love of his life, until the dumb whore went to Costa Rica and cheated on him.  The bitch got pregnant as well.  When she came back, she moved out of his apt and out of his life.  Fast forward today:  My friend's facebook page is still up and running, (his parents decided to keep it) people like to leave messages, posts, pics etc.  

Out of nowhere, this girl comes out of the woodworks and starts posting.  Everyday it's something, "I miss your touch, smile..."  Yada yada yada...Attention starving whore

Bottom line it's pissing me off now.  Only a few of us knew she cheated on him, everyone else thinks she's some sweet gal.  Out of respect for his FB page, I'm not going to bust her out.  But I can send her a message.  I need input on this.  Call me out if I'm accused of being a troll.
TL;DR: 
A girl who cheated on my friend who passed away is leaving annoying Facebook posts on his page.  I can see thru her B.S.  What should I do?