I barely use a specific platform to stay up to date with what's happening in the crypto space. I visit the forums, read posts and threads and most of what's happening is already there, being discussed, and that informs me about most of it, but if I still feel that I should check some news and stuff to find out what's going on, what's hot and what's in trending these days, I go to crypto news aggregators such as the CoinDesk, Cointelegraph, and there are some more that I visit to get some news and updates.
I believe it's not that hard to stay up to date in this space as long as you have the will to stay updated with everything that's happening around the space or around the world that involves cryptocurrencies. Cryptocurrencies are the biggest trend of this era, and even if you are generally surfing on social media, you are going to get enough updates since the algorithms know what you are interested in and it fetches you posts and updates accordingly.