The first step to creating a community is to choose the social media platform. The most popular ones are Telegram, Discord, and Reddit. The next thing you should do is provide relevant truthful information on the cryptocurrency world. No matter if it's trading tips, coin overviews, or price predictions, potential community members are only looking for valuable data. If you give them what they want, your chances of growing a community increase. Finally, you can also try to do some advertising to promote your group and gain new users.