I can't post anything online under my real name (her mission in life is to protect the universe from me). If she finds out I'm associating with anyone, she'll try to network in to warn them off. Everyone in my life has been told that I'm abusive in some way or another. There's random harassment litigation. It's boundless. She just emailed me today saying she sent over a hundred bucks to some random political organization in my home country, which is invariably part of some convoluted scheme. She's broken into my computers before. Etc. She's smart, and there's never quite enough evidence for a restraining order or similar legal channels (and she's a much better communicator than I am; everyone believes her).
She divorced me, but she won't leave me alone.
Dealing with her nonsense is like a full time job.