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and descriptions (“snippets”), and the “Images” tab, which presents visual representations indexed for the
same term. To increase the protocol’s replicability and reduce interference from algorithmic personalization,
searches should be conducted in an incognito session after clearing browsing history and cookies, while
recording the date and time of the search, the language, and the approximate location of access, since results
may vary according to the browsing context. The first 50 results displayed in the “All” tab and the first 40
images returned in the “Images” tab were collected, preserving Google’s order of presentation as an indicator
of prominence and visibility.
The corpus was selected according to explicit inclusion and exclusion criteria. Results representing
Mariana in a tourism context were included, such as content on attractions and cultural heritage, visitor
information (itineraries, access, services, and tourism facilities), and institutional or journalistic materials
with a direct bearing on the construction of the destination image. Content concerning the Fundão dam
collapse (2015) and its consequences was considered part of the sphere in which the municipality’s public
image is produced, because it recurs in the digital environment and may affect perceived attractiveness.
Results unrelated to tourism or irrelevant to the municipality (homonyms and geographically displaced
references), duplicates (the same URL or domain repeated, or repeated images and very similar variations),
pages unavailable at the time of verification, and items whose title or description did not permit at least a
minimal identification of the predominant theme for categorization were excluded.
After collection, the data were organized in a database with sequential numbering and identification of the
result type (text/link or image), source domain, and basic descriptors (title and snippet for the “All” tab;
caption and indexing context for the “Images” tab). When a publication date was available, it was recorded
to support interpretations of temporality and narrative reactivation; when no date was available, the item was
treated as continuously available web content, such as a permanent information page. The corpus was then
processed by removing duplicates and verifying compliance with the scope criteria.
Thematic categorization was conducted through thematic content analysis, combining categories defined
in advance from the study objective and the SDG 11 and 12 framework with inductive refinements developed
during reading. In the “All” tab, the primary unit of analysis consisted of the title and snippet, with the linked
content consulted only when necessary to clarify the dominant theme. In the “Images” tab, classification
considered the thumbnail, caption, and, where relevant, the source page. When a result contained more than
one theme, the predominant theme was recorded and, when relevant to the interpretation, co-occurrence
between categories was marked - for example, heritage associated with references to the disaster - in order
to preserve relevant nuances within the set of narratives.