Which content can be harvested in Instagram?

• Save the public following list for a profile. The maximum number of visible contacts is specified by Instagram and does not always correspond to the actual number.
• Save the public follower list for a profile. The maximum number of visible contacts is specified by Instagram and does not always correspond to the actual number.
• Save all public second degree contacts (following list)
• Save public posts in the timeline of a profile (including images, videos, linked YouTube videos and comments)