Available sites like flickr

hi there, I’m making a new app and wanna show some photos on it just like we did in this book with Flickr.com

I’m wondering is there any sites like Flickr that i could show their most recent public photos in my app?
i tried www.unsplash.com, www.harvardartmuseums.org but faild

i’ll be so appreciate if u let me know))

Reddit has an API that you can use (https://www.reddit.com/dev/api/). You could also use Instagram’s API.

FYI, both of these will be more challenging to implement than the Flickr API. We choose the Flickr API for the book because of its simplicity.

In addition to what @cstewart said above,
I think You can do it from any site that uses the own API. Also, you should check that (http://www.harvardartmuseums.org/collections/api). I cannot found unsplash’s API, sorry.

maybe you can check Facebook’s API and Pinterest’s API.