Do you think "satoshi" will ever just randomly log in one day and post something?
It seems as if that would be the only way for "satoshi" to ever be proven to be who he is.
Maybe one day satoshi will post something, maybe its the end of bitcoin or a fresh new start, for my perspective satoshi is a group of people but then again maybe satoshi is just one person. But nevertheless the fame or the popularity of satoshi, i think he will not just post something, to prove. He needs to keep his popularity, and his self anonymously since his work became popular.
In my opinion, we can expect a message here on Bitcoinalk, because exactly here Satoshi starts. It is a pity that no one knows when he/they will again log in to the forum and write something to their readers