Has to Vent

Since when do we tell our "friends" what is appropriate to put on our own Facebook? I have been told that I am not to vent on Facebook...LOVE IT....the only people who can see what I post are the ones within my friends list, my son is a 7 year old boy and he ripped part of a paper table-cloth BIG deal, not a reason to chew me out very rudely or anything, it's not fair to make me feel like bad mom for a rip in paper, this can not be my biggest concern, when I have to watch my littlest one around peanut containing foods that had to be my biggest concern, so what exactly do you want me to do? Nick was NOT the only child "running" around, for the most part mine sit through Sacrament meeting quietly, with the exceptional bathroom trip, mine don't cry or scream and I'm being told by other "friends" that my kids are reverent, yeah thanks for that, you tell me that I can't voice my thoughts or feelings on FB and that my kids aren't reverent. Guess what, you can hit the 'friend' button just as easily as the 'un-friend' button, it's not like I posted it on my profile page, it's in my NOTES section, if you don't want to hear my vent don't read my page, I do my best with my children and some tell me to let them be kids (I like you guys) so please someone tell me what I am supposed to do and be since I am obviously not doing it right.