Silly question, I'm seeing an influx of .io domain suffixes, what's it supposed to represent?
Just tried out the webpage, it's great. Will have to try the routes presented tonight.
Right. To answer the question behind the question... .io is popular these days because, well, it wasn't popular until recently. So it's easy to get a nice short domain like etn.io! Also .io has 33% less letters than .com!