I will back this brain up until I know who I am. - ART + marketing
pseudo nim

I back myself up every five years, so I can ask old iterations of myself questions. It's expensive but I want to never lose a thing. There is so much degredation and rewriting of memories over time. What I didn't count on, or hadn't thought of, was that each past me had done his fair share of rewriting and degrading his memories, too.