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sitesuch

Sitesuch is a web-based content discovery service that analyzes the relationships between websites to help users find related content. The service crawls publicly accessible pages, extracts metadata and textual signals, and builds a network of site-to-site similarities. Users can search for a site, browse a map of related sites, or assemble personalized collections. Results are recommended based on topical similarity, linking patterns, and user engagement signals, with provisions to filter by language, region, or domain type.

Key features include a site search interface, recommendation engine, bookmarking and notes, and an API for developers

Data is drawn from publicly available content, including HTML pages, metadata, RSS or JSON feeds, and structured

History: an early prototype emerged in the early 2020s, with a public beta releasing in successive years

See also: search engine, web crawler, recommender systems, content discovery platforms.

to
access
similarity
data.
The
platform
emphasizes
privacy
controls,
offering
options
for
limited
data
collection,
opt-out
crawling,
and
data
retention
settings.
data
where
present.
It
may
incorporate
user
feedback
to
refine
similarity
models.
The
project
is
funded
by
a
mix
of
subscriptions
and
partnerships,
with
commercial
offerings
aimed
at
researchers,
educators,
and
publishers.
and
ongoing
refinement
of
ranking
algorithms
and
user
tools.
The
project
is
developed
by
a
cooperative
team
of
researchers
and
engineers,
seeking
to
balance
comprehensive
discovery
with
user
privacy.