# Compare Two Public Facebook Follower Lists

**Use case:** 

Export public follower samples from NASA and Barack Obama in one dataset for overlap analysis, recurring refreshes, spreadsheets, and data pipelines.

## Input

```json
{
  "startUrls": [
    {
      "url": "https://www.facebook.com/NASA/followers"
    },
    {
      "url": "https://www.facebook.com/BarackObama/followers"
    }
  ],
  "relationshipType": "followers",
  "maxItems": 16,
  "maxSessionRetries": 3
}
```

## Output

```json
{
  "sourceName": {
    "label": "Source",
    "format": "string"
  },
  "relationshipType": {
    "label": "Relationship",
    "format": "string"
  },
  "profileName": {
    "label": "Profile name",
    "format": "string"
  },
  "profileUrl": {
    "label": "Profile URL",
    "format": "string"
  },
  "profileId": {
    "label": "Profile ID",
    "format": "string"
  },
  "username": {
    "label": "Username",
    "format": "string"
  },
  "profileImageUrl": {
    "label": "Profile image",
    "format": "string"
  },
  "scrapedAt": {
    "label": "Scraped at",
    "format": "string"
  }
}
```

## About this Actor

This example demonstrates how to use [Facebook Followers Following Scraper](https://apify.com/automation-lab/facebook-followers-following-scraper) with a specific input configuration. Visit the [Actor detail page](https://apify.com/automation-lab/facebook-followers-following-scraper) to learn more, explore other use cases, and run it yourself.