Most Helpful Girl
BLOCK BLOCK BLOCK.
Nothing good will come from keeping tabs on her, you absolutely have to make a conscious effort to let her go. There's no reason to love her or wait, she's moving on. Do it for yourself.
Most Helpful Guy
I personally avoid seeing those type of things, after the breakup I slowly and gradually remove my Ex'es from everything, it's better this way in the long run.
Why haunt yourself with someone, who gave up on you and immediately is in a relationship with someone else, really show's their character and immaturity in the long run.