They are available only to members now. Walled-off.
This action works directly against the best interests of Instagram users seeking to maximize their audience and reach.
Let's call this what it is: an anti-feature.
Stop using their user-hostile service? They need my eyeballs in order to sell me to advertisers. If they are creating features that turn users away, their bottom line may be impacted enough that they reevaluate their user-hostile business practices.
Then, they changed it to third-and second-degree connections only, so you had to be signed in. And now, it's completely unusable without an account.
Open an incognito window and try going to a linkedin profile. Then try it with google translate: https://translate.google.com/translate?hl=&sl=af&tl=en&u=htt...
Odds are good you can still view the profile through translate because linkedin thinks you are google.
LinkedIn, Pinterest and others want to be indexed by google, but don't want the content that's indexed to be public. Google is ruining their own service by allowing this to continue.