Ah Joe Kopitiam

Quote from Gizmodo

"When you look past the annoying voice of the fish, the technology is pretty cool. Dan Ros implanted a MBED chip in the fish and added an SD card with .wav files. But having the fish say recorded phrases was just boring so he came up with the Twitter idea, attached an Ethernet wire and wrote some MBED code."

Source: Gizmodo

Thanks to vincent for the link