Absolutely minimizing the data and details you leave behind is very good advice. But I wonder how long - with state-of-the-art aggregation and correlation tech

Absolutely minimizing the data and details you leave behind is very good advice. But I wonder how long - with state-of-the-art aggregation and correlation techniques - lying will be an effective strategy. You can say you are Peter, but if you at the same time accidentally and regularly give your position away from an address that only has an Anna living there (together with other Anna-specific data) you will be found out soon enough. And you also run the risk of an algorithm marking you as unreliable or prone to lying (and other misunderstandings about you).