Perhaps, someone pretended to be Satoshi for his benefit, because he had been hiding for so long, no one knew anything about him, maybe he already dead.
There are several possible explanations for these actions :
1. Someone is messing around and creating more confusion about Satoshi's real identification by linking this information together. Some stupid journalist will make this connection and claim that they found Satoshi Nakamoto again.
2. Someone tried to fool people into believing that he/she is the real Satoshi and that Satoshi is still around.
3. Someone is looking for some media attention.
<CW>
Fortunately a lot of the people in the community are not fools and they know the difference between the real Satoshi and the fakeSatoshi and what proof is necessary to prove his real identity.