I am concerned about my 22 year old daughter & social media. Should I speak with her.?

[Anand]

In my opinion if it is bothering you, speak to her
If she is lashing out at the man who hurt her in her abusive relationship - talking it out will be more beneficial for her in terms of emotional stability and any relationships she may wish to pursue when she is ready.
Overall the risks with social media, in my opinion, is not harmful, but a form of coping with the severe hurt caused by the abusive man in this case - and she is flourishing in her career - so it sounds like she has risen above the negativity and is starting on a more positive outlook, so maybe to spur this frame of mind on - talking to her would be good - to clear the reasoning out in the open.

hope this helps