How to get count of each fan's likes, comments for posts on Facebook page using Graph API - facebook

Question

I want to create app for get users' interaction with page. Each users like, comments, share specific page post.
I want to get count of total likes, comments and shares done by each user.
I used Graph API to return page
https://graph.facebook.com/PAGE_ID/feed?fields=id,likes,comments{from},shares
i got results similar to this.
{
"data": [
{
"id": "478412518924513_633895136709583",
"likes": {
"data": [
{
"id": "3696534343199936",
"name": "User Name"
},
{
"id": "576343349495810279",
"name": "User name"
}
],
},
"comments": {
"data": [
{
"from": {
"id": "154e3485900543",
"name": "user name"
},
"id": "633895096709587_633907896708307"
},
{
"from": {
"id": "10202701931494709",
"name": "User anme"
},
"id": "633895096709587_633899590042471"
}
],
}
},
How can i get how many likes,comments made by each user?

Answer 1

There are no endpoints you can get these counts from. This means that you have to aggregate the data yourself, namely
1) Iterating over the Page's Feed:
GET /{Page_ID}/feed?fields=id,created_time,likes{id},comments{from{id}},sharedposts&limit=200
and use the paging info to get the next results
See
https://developers.facebook.com/docs/graph-api/reference/v2.1/page/feed/#read
https://developers.facebook.com/docs/graph-api/reference/v2.1/post#edges
2) Aggregate the resulting data yourself in your application