There are indeed a few more persons received 99999 satoshi, and sent it to 1JZWEYaQBs2kokuccAUhjm5EG9xAcuoYcX.

https://blockchain.info/address/1JZWEYaQBs2kokuccAUhjm5EG9xAcuoYcX

19u7B18jvdxMb3sHGDhKjdc7QNgm8FGnBH

1NFX3r56GCRC6aq6RQXNKsys2DeKvPrNB9

12c1GF9bqaFH5pXVxU6uU2pbELdUbWaG8k

1HB9DXwU8mkXT1bcbJsqaFv6MuumZgbJdf

1HFCsMRJHT13CgNsbPnLTS8WZeobphPrnW

13aE5F5hq4HPeT7M7GPPCza35rCHsakFAL

Oh, all of them registered their account in Jun 2013 and many of them have avatars as well. What a coincidence!!! Cheesy

You should be a private investigator my friend!
Well done!