If you're posting photos to Facebook directly, you may want to think about changing your strategy. When it comes to sharing "Insta" photos on Facebook, Facebook now gives preference to Instagram-generated content in its feed. This is particularly important for brands using Facebook to reach their audiences.
What is Instagram?
Instagram is an online mobile photo, video and social networking service that enables its users to take pictures and videos, and share them on a variety of social media platforms, such as Facebook, Twitter and Tumblr. Inspired by Kodak Instamatic and Polaroid, Instagram photos are square. Users can apply digital filters to their images. The maximum duration for Instagram videos is 15 seconds.
How To Share Instagram Photos On Your Other Timelines
Tap the gear icon in the top right of your Instagram profile
Choose "Share Settings"
Select the social network you want to share your Instagram photos with