Never heard of this case before, just Googled it and read some articles including the one someone linked above which balances it out a bit.
Genuine question though: why the happiness about the decision being overturned?
From the bits I read it seems she was trolling this person, was asked to stop by the police and then commented on a statement made by them? It reads as though she sought this person out was her actions were described as harassment by one article.