Repliessteem.history (78)in socialmedia • 3 years agoRE: How to Choose a Profitable Niche & Dominate It - Online Marketing ON Social Media 2021Hello welcome to Steemit world! I'm @steem.history, who is steem witness. This is a recommended post for you. Newcomers Guide and The Complete Steemit Etiquette Guide (Revision 2.0) and…