You don't have to commit to any particular community. Posting using the leofinance interface is better but not absolutely necessary. If you want to build a following you have to comment on other people's post ( without upvote begging of course ) and eventually you will get noticed. Also hanging out here @leomarkettalk/daily-crypto-markets-live-blog-tim-draper-going-bitcoin-maxi-again-11-05-22 will let you get some guidance and also meet people interested in financial/crypto stuff