<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019febc5-814d-7e0e-8bbe-57cccbdf2d22,g:10504400-12c6-46b9-8236-a96b8f95a39f-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.mediacoholding.com/role/Cover" xlink:type="simple" xlink:href="mdia-20260807.xsd#Cover"/>
  <link:presentationLink xlink:role="http://www.mediacoholding.com/role/Cover" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_019febc5-814d-7bf5-b84b-1dbbc1ddeaf0" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_019febc5-814d-7abb-850d-4b07a0cbaa65" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019febc5-814d-7bf5-b84b-1dbbc1ddeaf0" xlink:to="loc_dei_DocumentType_019febc5-814d-7abb-850d-4b07a0cbaa65" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_019febc5-814d-7efd-bf5e-00702cb9cc68" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019febc5-814d-7bf5-b84b-1dbbc1ddeaf0" xlink:to="loc_dei_DocumentPeriodEndDate_019febc5-814d-7efd-bf5e-00702cb9cc68" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_019febc5-814d-73b9-ac42-d3bb4f33d786" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019febc5-814d-7bf5-b84b-1dbbc1ddeaf0" xlink:to="loc_dei_EntityRegistrantName_019febc5-814d-73b9-ac42-d3bb4f33d786" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_019febc5-814d-7f5a-8a0d-85b2515b1a69" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019febc5-814d-7bf5-b84b-1dbbc1ddeaf0" xlink:to="loc_dei_EntityIncorporationStateCountryCode_019febc5-814d-7f5a-8a0d-85b2515b1a69" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_019febc5-814d-77c5-aa53-bffe29530225" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019febc5-814d-7bf5-b84b-1dbbc1ddeaf0" xlink:to="loc_dei_EntityTaxIdentificationNumber_019febc5-814d-77c5-aa53-bffe29530225" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_019febc5-814d-785e-b2e1-8fbdcc2bfa27" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019febc5-814d-7bf5-b84b-1dbbc1ddeaf0" xlink:to="loc_dei_EntityAddressAddressLine1_019febc5-814d-785e-b2e1-8fbdcc2bfa27" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_019febc5-814d-7a2f-9411-02bc8680217c" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019febc5-814d-7bf5-b84b-1dbbc1ddeaf0" xlink:to="loc_dei_EntityAddressCityOrTown_019febc5-814d-7a2f-9411-02bc8680217c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_019febc5-814d-7a99-8888-6a148e78f59a" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019febc5-814d-7bf5-b84b-1dbbc1ddeaf0" xlink:to="loc_dei_EntityAddressStateOrProvince_019febc5-814d-7a99-8888-6a148e78f59a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_019febc5-814d-72e8-b93a-d2fbd13d7326" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019febc5-814d-7bf5-b84b-1dbbc1ddeaf0" xlink:to="loc_dei_EntityAddressPostalZipCode_019febc5-814d-72e8-b93a-d2fbd13d7326" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_019febc5-814d-7186-b12d-e9f9b06ffa5c" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019febc5-814d-7bf5-b84b-1dbbc1ddeaf0" xlink:to="loc_dei_CityAreaCode_019febc5-814d-7186-b12d-e9f9b06ffa5c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_019febc5-814d-75a7-a31e-6031a42d5a13" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019febc5-814d-7bf5-b84b-1dbbc1ddeaf0" xlink:to="loc_dei_LocalPhoneNumber_019febc5-814d-75a7-a31e-6031a42d5a13" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_019febc5-814d-77dc-b396-d69394f7911f" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_WrittenCommunications"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019febc5-814d-7bf5-b84b-1dbbc1ddeaf0" xlink:to="loc_dei_WrittenCommunications_019febc5-814d-77dc-b396-d69394f7911f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_019febc5-814d-702a-b981-f9cdda0fda0d" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SolicitingMaterial"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019febc5-814d-7bf5-b84b-1dbbc1ddeaf0" xlink:to="loc_dei_SolicitingMaterial_019febc5-814d-702a-b981-f9cdda0fda0d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_019febc5-814d-7748-8256-682eddfe4a6c" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementTenderOffer"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019febc5-814d-7bf5-b84b-1dbbc1ddeaf0" xlink:to="loc_dei_PreCommencementTenderOffer_019febc5-814d-7748-8256-682eddfe4a6c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_019febc5-814d-79c9-8d48-6fdce86d8ee5" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019febc5-814d-7bf5-b84b-1dbbc1ddeaf0" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_019febc5-814d-79c9-8d48-6fdce86d8ee5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_019febc5-814d-7d30-a6dc-f15f9df5340f" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019febc5-814d-7bf5-b84b-1dbbc1ddeaf0" xlink:to="loc_dei_Security12bTitle_019febc5-814d-7d30-a6dc-f15f9df5340f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_019febc5-814d-7a6d-9d57-bd6aa287f431" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019febc5-814d-7bf5-b84b-1dbbc1ddeaf0" xlink:to="loc_dei_TradingSymbol_019febc5-814d-7a6d-9d57-bd6aa287f431" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_019febc5-814d-7b3c-8e2a-8e70e6974f79" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019febc5-814d-7bf5-b84b-1dbbc1ddeaf0" xlink:to="loc_dei_SecurityExchangeName_019febc5-814d-7b3c-8e2a-8e70e6974f79" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_019febc5-814d-792b-9938-21343b2b1182" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019febc5-814d-7bf5-b84b-1dbbc1ddeaf0" xlink:to="loc_dei_EntityEmergingGrowthCompany_019febc5-814d-792b-9938-21343b2b1182" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_019febc5-814d-7947-950f-031ccaa0ec1e" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019febc5-814d-7bf5-b84b-1dbbc1ddeaf0" xlink:to="loc_dei_AmendmentFlag_019febc5-814d-7947-950f-031ccaa0ec1e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_019febc5-814d-759c-af6f-c11e25b0630f" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019febc5-814d-7bf5-b84b-1dbbc1ddeaf0" xlink:to="loc_dei_EntityCentralIndexKey_019febc5-814d-759c-af6f-c11e25b0630f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_019febc5-814d-70c9-8aa9-f4404d0e2735" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityRegistrantName"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_019febc5-814d-7ac3-8205-07a21f1d45b4" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019febc5-814d-7bf5-b84b-1dbbc1ddeaf0" xlink:to="loc_dei_EntityFileNumber_019febc5-814d-7ac3-8205-07a21f1d45b4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_019febc5-814d-739d-be92-0c206db79875" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2_019febc5-814d-7dac-a661-9a631506519f" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine2"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019febc5-814d-7bf5-b84b-1dbbc1ddeaf0" xlink:to="loc_dei_EntityAddressAddressLine2_019febc5-814d-7dac-a661-9a631506519f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityExTransitionPeriod_019febc5-814d-7e73-94a1-591c0c40ee9d" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityExTransitionPeriod"/>
    <link:presentationArc order="24" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019febc5-814d-7bf5-b84b-1dbbc1ddeaf0" xlink:to="loc_dei_EntityExTransitionPeriod_019febc5-814d-7e73-94a1-591c0c40ee9d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
