"guestblogger" meaning in English

{
  "forms": [
    {
      "form": "guestbloggers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "guestblogger (plural guestbloggers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2007, Horst Prillinger, “Blogging Is Not Journalism”, in Roman Espejo, editor, User-Generated Content (At Issue), Farmington Hills, M.I.: Greenhaven Press, page 47",
          "text": "I have to admit that I am not very serious in my weblog. For example, I have a guestblogger on my weblog every Sunday who happens to be a fluffy toy moose. His name is Haldur Gislufsson, and he is extremely popular among my readers, to the point that sometimes they are writing to ask if anything is wrong when he has not blogged anything in a while.",
          "type": "quotation"
        }
      ],
      "form_of": [
        {
          "word": "guest blogger"
        }
      ],
      "glosses": [
        "Rare form of guest blogger."
      ],
      "id": "en-guestblogger-en-noun-t0h44SmM",
      "links": [
        [
          "guest blogger",
          "guest blogger#English"
        ]
      ],
      "tags": [
        "form-of",
        "rare"
      ]
    }
  ],
  "word": "guestblogger"
}

{
  "forms": [
    {
      "form": "guestbloggers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "guestblogger (plural guestbloggers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English rare forms",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2007, Horst Prillinger, “Blogging Is Not Journalism”, in Roman Espejo, editor, User-Generated Content (At Issue), Farmington Hills, M.I.: Greenhaven Press, page 47",
          "text": "I have to admit that I am not very serious in my weblog. For example, I have a guestblogger on my weblog every Sunday who happens to be a fluffy toy moose. His name is Haldur Gislufsson, and he is extremely popular among my readers, to the point that sometimes they are writing to ask if anything is wrong when he has not blogged anything in a while.",
          "type": "quotation"
        }
      ],
      "form_of": [
        {
          "word": "guest blogger"
        }
      ],
      "glosses": [
        "Rare form of guest blogger."
      ],
      "links": [
        [
          "guest blogger",
          "guest blogger#English"
        ]
      ],
      "tags": [
        "form-of",
        "rare"
      ]
    }
  ],
  "word": "guestblogger"
}