Social networks are supposed to provide an easy way for businesses to reach their customer base. While they strive to make that happen, some fall short. This has been the case with Instagram, due to the way it has treated people and businesses with multiple accounts. If you have more than one account, you have to sign out of one account and sign into the other in order to use it.
At least, that used to be the case. Instagram has finally changed this policy and now allows people to stay logged in as they switch between accounts on their mobile devices. You can add several accounts and then switch between them without any problems. This makes Instagram a lot more enjoyable and effective for people and brands.