There are a few things you can do when commenting on Instagram. The first is to be aware of the platform’siquette. For example, if you’re commenting on a photo that has been shared by someone else, be sure to respect their privacy. If you’re commenting on a photo that you own, make sure to credit the photographer and link back to their account. Another thing to keep in mind is that comments should be short and to the point. Don’t spend too much time talking about the photo or your opinion of it – that’s for other people to read. Finally, be sure not to post copyrighted material – that’s against Instagram’s policy.