The whole island seemed to be covered in wifi - if I had known earlier, I would have signed up with Wireless@SG for free wifi. Free wifi is hard to find in Tokyo. I've used some in Roppongi and I hear there is one in Shibuya around the Hachiko crossing. Internets should be free!
Using a shared network at the hotel shows up all the other computers on the network. Make sure you turn off folder sharing and always use HTTPS when checking mail or FTPS when uploading stuff. There is a setting in Gmail which makes your default connection HTTPS instead of just HTTP.
Lol at the Windows machines which appear on the network as an old CRT with the BSOD ^^;
Was interviewed by some online channel for the Straits Times. Was also interviewed by another reporter at the Straits Times who published a malicious article on me. As a result, I asked the Straits Times to refrain from using the video piece as they could have potentially turned it into anything they wanted.