So, you say that you’re simply too busy to tweet, re-tweet, or reply to a tweet eh?? Humbug… if @astro_ron can do it from the ISS then any excuse you give me for your lack of engagement is just downright lame ;0) A cool story on Ma shable via way of SXSW as Ron Garan describes just how NASA crews manage to tweet from space. Source: Mashable