I just saw this picture on a news channel on my telegram account, @just news to be precise, and I was like wow, 14year of staying anonymous, it might actually look easy but it's not, it's definitely easier said than done.
And to be honest here, I think it's a massive display of intelligence by satoshi because by now, am very much certain that he would have been tired already with the kind of questions he would still be answering mostly from haters
Satoshi Nakamoto planed it or started with anonymity and the Bitcoin founder maintained it with time by always using Tor, and don't upload any image for account avatar.
You can not start publicly and later want to exit with anonymity, it's impossible.
I'll probably release Satoshi's PMs and logged IPs addresses in ~8 years. This'd probably be of great historical interest. (Though he always used Tor, as far as I can tell.)
2021 edit: I changed my mind: I am not going to release Satoshi's PMs in 2021. See my post
here.