# 谷歌地图虚假评论检测API：识别地理位置异常的评论者

**Use case:** 

通过API分析谷歌地图评论者的公开评论历史，反向地理编码并聚类坐标，找出评论散布在多个遥远地区的账号，这是虚假评论的常见信号。按评论者返回：推断的常驻地区（城市、省州、国家）、置信度、覆盖地区数、本地与异地活动足迹、异常远行记录，助力区域级评论者审查、信誉核查与刷评欺诈排查。

## Input

```json
{
  "contributorId": "107022004965696773221",
  "regionGranularity": "city",
  "minCityPopulation": 100000,
  "hl": "zh",
  "maxResultsPerContributor": 200
}
```

## Output

```json
{
  "result_type": {
    "label": "Result Type",
    "format": "string"
  },
  "contributor_id": {
    "label": "Contributor ID",
    "format": "string"
  },
  "contributor_name": {
    "label": "Contributor Name",
    "format": "string"
  },
  "home_region_guess": {
    "label": "Home Region Guess",
    "format": "string"
  },
  "confidence": {
    "label": "Confidence",
    "format": "number"
  },
  "home_cluster_size": {
    "label": "Home Cluster Size",
    "format": "integer"
  },
  "travel_outliers": {
    "label": "Travel Outliers",
    "format": "integer"
  },
  "located_reviews": {
    "label": "Located Reviews",
    "format": "integer"
  }
}
```

## About this Actor

This example demonstrates how to use [Google Maps Reviewer Geo Profile API](https://apify.com/johnvc/google-maps-reviewer-geo-profile-api) with a specific input configuration. Visit the [Actor detail page](https://apify.com/johnvc/google-maps-reviewer-geo-profile-api) to learn more, explore other use cases, and run it yourself.