Things that make you go .hm... Has a piece of the internet just sunk into the ocean? It appears so

If anyone's seen Ed Sweeney recently, please let us know

Updated You may not have heard of the Heard and McDonald Islands - it's one of the most remote places on the planet just north of Antarctica - but thanks to one of the quirks of the internet you are able to own a piece of it. Or at least you were."