Very interesting session with @sorin.cristescu by @offchain-lux
btw @sorin.cristescu you mentioned marketing is easier as sales - I do not entirely agree given I did both since ages - it is different - marketing is easier to implement, to win institutions / companies etc takes more time and personal convincing talks though I agree (which is sales then)
Totally agree blogging is nice but not key fro success e.g. on Hive.