Great observation, conspiracy theorists might think it is all a bit coincidental and therefore must me coordinated by a few whales or something :-P
When are we going to discuss these things in real life? We should have a Steemit meetup in Amsterdam soon!
Well, I don't blame them for thinking it! I think 'something fishy' may be going on, and it may indeed be a kind of group effort. Perhaps not intentional, but more in the ways of mass hysteria... which mainly seems to come from South Korea. They seem to pick 1 coin after another to pump, every once in a while. It could be people chasing highs, but it could also be institutional investors buying in?
Steemit Meetup Amsterdam? Nah, not for me! I like my privacy more and more as my investments in crypto grow :)