Thanks for a very clear explanation, Heidi! I just joined 'steemit' yesterday by going through anon.steem and saw some 'onion' stuff at the bottom on the page. Now I know what it's about. By the way, I, too am traveling (in Vietnam right now) and am getting heavily into the crypto world. It's a strange world of contrasts, traveling in the 'real' world, then going back to the hotel and jumping in to the on-line crypto world... Look forward to reading more of your posts..