Instagrams new terms of use has got a lot of people hot and bothered. The SmallBizTrends site has a read-worthy post on how this might affect your business.
One of the main changes is that Instagram appears to have given itself the right to use any content that you upload for use in advertising to third parties. While the ultimate motives behind this change appear to be sketchy at the moment, business owners should for now be wary of uploading any content that they wish to keep full rights to.