Is this screenshot from Instagram or some other social network?
Yes, that's instagram.
>>331886
instagram stories on instagram, can only see on instagram mobile app, doesn't work on desktop versions. Click on person portrait if there's a red circle surrounding it to see what they posted. Works kinda like snapchat in that it's temporary content
>>332131
you can use this for desktop:
https://chrome.google.com/webstore/detail/chrome-ig-story/bojgejgifofondahckoaahkilneffhmf
Thanks, everybody.