Overall, from the three social media, I feel that Telegram is one of the simplest, you should also enter the Cointelegraph channel there, news from there is quite interesting reading compared to the Twitter channel from one of the big Crypto companies.
Telegram is the major and the essential tool since then. It's a big help for us to communicate with each other especially when it's about the market. The other platforms don't really help the development of the community, does cryptocurrency getting a trend in twitter and facebook? not really.