Crypto was the most popular theme on reddit for 2021 WITH 6.6M MENTIONS
Without a doubt cryptocurrency really did boom last 2021! with El Salvador adopting it as a legal tender, or be it countries banning bitcoin mining. Cryptocurrency made headlines that made it the most talked about topic.
Dogecoin sub-Reddit is most-viewed crypto community this year after realising price gains of more than 15,000 per cent