As a retired university professor, it is well known in academe that you can generally say what you want on social media but if you embarrass your employer, you will be fired. Tenure might slow the process but isn't necessarily protection from losing your position.
I assure you that if she wanted to build her resume to get her job back at the Univ. of Alabama, the best thing she could do is today, and it must happen before the end of today on the 3rd Saturday of October, is use that same social media to post anything she can horribly say, real or imagined, about former Tennessee coach Phil Fulmer. At Bama during this time of year, that's the best way to pay penance. LOL