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Re:Yo by qu4z-2 on Wednesday June 18, 2014 @09:02PM (#7913867)

  the meaning that can be given with a single word.
Very little in this case. There's a reason simple "This" comments are discouraged on HN. Having said that, I do agree that single words can contain a lot of meaning at times. This just ... isn't a great example.
Re:Yo by prawn on Wednesday June 18, 2014 @09:36PM (#7913956)
Tens of thousands of people are finding some use for it, even if it's just novelty.

I could imagine yo'ing my wife to say "Thinking of you" while at work, or my brother to say "Not up to much if you want to Skype", etc.

I think they could easily start with something curious like this and then slowly extend it to something else (e.g., single word/term conversation elements where you get more choices the deeper the conversation goes).

How many naysayers were there (and still!) with something like Twitter? Yet I use Twitter many times each day.

Re:Yo by notwedtm on Wednesday June 18, 2014 @09:33PM (#7913945)
Agreed.