What are some alternatives?
When comparing Instagram and Facebook, you can also consider the following products
Twitter - Connect with your friends and other fascinating people. Get in-the-moment updates on the things that interest you. And watch events unfold, in real time, from every angle.
PixelFed - PixelFed is a federated image sharing platform, powered by the ActivityPub protocol.
Diaspora - The online social world where you are in control.
Flickr - image and video hosting website
Mastodon - Mastodon is a decentralized, open source social network. This is just one part of the network, run by the main developers of the project It is not focused on any particular niche interest - everyone is welcome!
Pixlr - Pixlr® makes it easy to transform everyday images into stunning works of art.