According to Binance CEO - CZ, activity on Binance exchange is higher than in December 2017. According to PlanB that created stock-to-flow model, the bull run is here, his claim is based on the value of RSI that is currently on 64 points. And the last positive claim comes from Goldstein that said that Bitcoin already has value more than $100,000 because there are statistically more people that will hold BTC to this level. 
bull runs are bad for the crypto community.. slow and steady growth is always the best.. we dont want a bubble... what bitcoin and alternative currencies need right now is a slow but surely growth