Investigating Search · Research viewer

In Perspective

The same selected literature as a topic map, a web of citation and shared authorship, a timeline, and a list. Your selection and filters follow you across all four. Click a work to read it; take the guided tour for a narrated path.

How to read this explorer
  • Map: dot size reflects worldwide citations (OpenAlex). Gold rings mark work from 2022 onward. Themes with ↑ are growing since 2020.
  • Web: shows a neighbourhood around the work you click (two steps out). Citation-isolated books are hidden unless you search for them. Toggle full web for everything (busy).
  • Timeline: one row per year. Play reveals the field growing over time.
  • List: accessible fallback with live search, filters, and available citation counts.
Some handbooks and reports have no citation lines recorded: that means they sit outside OpenAlex reference lists, not that they are missing from the review.
About this data, and its limits

This is a selected collection of 215 works in critical and social research on search engines. The original review and later source checks informed the citations; each entry links to an authoritative source where one was confirmed, or offers a search route.

OpenAlex worldwide citation counts and the recorded citation links are a 28 June 2026 snapshot for the original collection. Newly added works have no citation count or graph links unless independently checked. Dot size uses the count where available; an absent line means missing graph data, not absent influence.

The themes are an interpretive scheme: 24 areas grouped into eight families, not natural categories. Position in the Map is relational, not measured. The collection remains strongly centred on Google and Western research, so the picture should be read with those limits in mind.

The short summaries are my own editorial notes. I wrote most of them from each work's title, abstract or bibliographic record rather than a full reading, so please follow the link before relying on one. If you wrote one of these works and would like a summary or record corrected, email me at [email protected].

→ arrow: cites (on selected work only)
⋯ dashed: shared authorship
Select a work to read it, see its themes and links, focus on what it cites and what cites it, and find similar work. Selection and filters carry across every view.

Families · the eight colours

Themes · click to filter