BY licence Facebook : “You own all of the content and information you post on Facebook, and you can control how it is shared through your privacy and application settings.”
royalty-free, worldwide license to use any IP content that you post on or in connection with Facebook (IP License).” Instagram you hereby grant to Instagram a non-exclusive, fully paid and royalty-free, worldwide, limited license to use, modify, delete from, add to, publicly perform, publicly display, reproduce and translate such Content, including without limitation distributing part or all of the Site in any media formats through any media channels, except Content not shared publicly ("private") will not be distributed outside the Instagram Services.: