I use TradingView myself for TA, a couple of twitter accounts for latest news / trading advice and reddit's EthTrader mostly. I often still feel like I'm lagging behind though - any tips?
From the exchanges themselves. There is nothing that is not going to end up giving you false information other than the numbers themselves. You are never going to find a completely accurate assessment of anything anywhere except by doing the research yourself. Those numbers cannot and will not lie, people will lie.
I got my trading information to my brother, he is one of the people who inspired me to join in the trading also in the bitcoin community. Also, he gave me some tips on how to handle my bitcoin together with altcoins and eventually he teach me some strategies on how to increase my income using trading sites.