I don’t know if this will be useful for business accounts. Unless of course you want to have one. If you work with the B2B market or sell tools for repair and construction work, it is unlikely that Instagram will help increase sales. Another thing is if you are a designer, photographer, you have your own restaurant or beauty salon, you run a culinary or travel blog. Then you have every chance to become popular on this social network. By the way, you can find out more how to post on instagram - 1394ta. Good luck to you!