@brasty
God she is 14. It is harmless. She could be doing things that were seriously worrying.
THIS ^
How sad that this woman is so incensed by her STEP daughter putting cute and funny pics on the internet, that she feels the need to post a spiteful and bitchy thread on mumsnet about her.
I feel so sorry for the poor girl. I wonder if she knows how her stepmother feels about her? I wonder if she knows she is jealous of her and the attention she is getting from people?
Being jealous of your stepdaughter is an awful trait. Maybe you should talk to someone about it @witchofzog . Posting spiteful messages about your stepdaughter on mumsnet is not a nice thing to do at ALL! 
What did your stepdaughter do to deserve this wrath? 
Even the thread title is spiteful.
To think no you don't look gorgeous with silly dog ears, a silly dog nose and a massive fake tongue And your rant about her pics being boring and the nasty comments you made about her, well it just makes me cringe. FFS, if your stepdaugher is offending you that much, just UNFOLLOW her, or UNFRIEND her; I am sure you won't be missed. 
I see a lot of posts from you on here, backtracking on what you said, and slagging me off, and others who don't back you up, but no real answers as to why you felt the need to post this thread?
It's a pretty nasty thread, and I hope your stepdaughter doesn't see it. Does her FATHER know you have posted this? Does HE know how you feel about his daughter?