It's the first time I've heard this word probably because I don't care about stuff like that. 
what I learned is stephen hawking died today and that is loss for humanity. Today many articles about him were published and I would  reccomend you to read a couple of them

what else

well I still owe it to myself to write about all the ICO's that I got to know at the blockchain summits but it's such a hassle to write about them especially since I have the feeling that nobody reads any of it and I just waste my time. 

But I don't post for the money. I write because it's a way for me to sort my thoughts and I like the act of creating.

Right now I'm into solidity and web development and it's not as easy as some might think. 
For me it's like learning a new language and I have done that a few times so far.

As a swiss citizen we learn french and english in school but I also had spanish because I didn't have a better option at that time and spanish rocks. so many people speaking it. 
fun thing aboit that was my barcelona travel a couple of weeks ago.
I knew they talked diferently and as expected didn't understand shit.

any usefull stuff