Is it possible to broadcast social network comments from a group to a website page?

Question

Social media

The essence of the problem - in the social. networks there is a certain action (raffle, competition) in the social. networks it goes in parallel. Is it possible to display comments from different social networks on the site page. Those. so that the site page acts as a kind of aggregator of information on the promotion / competition in social networks.
Comments need to be able to broadcast with photos. This is a mandatory requirement. Networks - VK, FB and probably Instagramm. I would be grateful for any information up to links to the documentation. There is not much time to dig and search.

Answer 1

https://developers.facebook.com/docs/graph-api/ref...
https://instagram.com/developer/endpoints/comments/
googles in a minute