"pixel tracking" meaning in All languages combined

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      "expansion": "pixel tracking (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Internet",
          "orig": "en:Internet",
          "parents": [
            "Computing",
            "Networking",
            "Technology",
            "All topics",
            "Fundamental"
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          "source": "w"
        }
      ],
      "glosses": [
        "The use of code associated with a single pixel tag (invisible to the user) to monitor the activity of the user, especially his use of advertisements"
      ],
      "id": "en-pixel_tracking-en-noun-7fhKl9li",
      "links": [
        [
          "Internet",
          "Internet"
        ],
        [
          "code",
          "code"
        ],
        [
          "tag",
          "tag"
        ],
        [
          "monitor",
          "monitor"
        ],
        [
          "activity",
          "activity"
        ],
        [
          "user",
          "user"
        ],
        [
          "advertisement",
          "advertisement"
        ]
      ],
      "raw_glosses": [
        "(Internet) The use of code associated with a single pixel tag (invisible to the user) to monitor the activity of the user, especially his use of advertisements"
      ],
      "tags": [
        "Internet",
        "uncountable"
      ]
    }
  ],
  "word": "pixel tracking"
}

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      "expansion": "pixel tracking (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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        "English nouns",
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      "glosses": [
        "The use of code associated with a single pixel tag (invisible to the user) to monitor the activity of the user, especially his use of advertisements"
      ],
      "links": [
        [
          "Internet",
          "Internet"
        ],
        [
          "code",
          "code"
        ],
        [
          "tag",
          "tag"
        ],
        [
          "monitor",
          "monitor"
        ],
        [
          "activity",
          "activity"
        ],
        [
          "user",
          "user"
        ],
        [
          "advertisement",
          "advertisement"
        ]
      ],
      "raw_glosses": [
        "(Internet) The use of code associated with a single pixel tag (invisible to the user) to monitor the activity of the user, especially his use of advertisements"
      ],
      "tags": [
        "Internet",
        "uncountable"
      ]
    }
  ],
  "word": "pixel tracking"
}