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Information Retrieval Guide

Evaluating Online Sources

Evaluating Sources – Especially Online Sources and AI-Generated Content

When assessing sources, consider:

  • Reliability and accuracy of information
  • Availability and permanence of the document
  • Timeliness and impartiality
  • Copyright issues

WHAT?

  • Purpose: Why was the text written? Who benefits financially, politically, or through followers/clicks?
  • Audience: Who is the material aimed at—like-minded individuals, the general public, or the scientific community?
  • Objectivity: How objective or subjective is the information? Are the statements facts or opinions?
  • Basis of information: Does the text rely on surveys, the author’s opinion, or personal experiences?
  • Scope: How broadly is the topic covered? Are different perspectives considered?
  • Arguments: What evidence supports the claims? Are sources cited? Do the arguments logically support the claims?
  • References: Does the publication include a reference list? What types of sources are used? How recent are they?
  • Verification: Is there research-based information on the topic? Do multiple independent sources confirm the same content?
  • Quality: Is the publication well-structured? Does it use scientific language and terminology?
  • Format: Does it follow the IMRD structure—Introduction, Methods, Results, Discussion?

WHO?

  • Author’s background and qualifications: Academic background, education, work experience, publications, memberships, affiliations, and funding sources.
  • Author’s organization: Mission, values, goals; national or international scope.
  • Reputation: Citations, awards, research funding.
  • Motives: What is the author’s intent—ideological, political, or commercial reasons?
  • Credibility: Was the information produced by a recognized agency, organization, or expert? Contact details can reveal background.

WHERE?

  • Publication venue: Website, newspaper, magazine, scholarly journal, etc.
  • Publisher or sponsor: Who is behind the publication?
  • Peer review: Is the publication peer-reviewed?
  • JUFO check: Is the journal, series, or publisher listed in the JUFO portal?
  • Website details: URL, domain, server; use WHOIS to check public domain/IP info.
  • Site purpose: What does the publisher say about itself?
  • Currency: When was the page last updated? When was the publication printed or posted? Is the information current?
  • Citations: Has the publication been cited (e.g., in Google Scholar)?
  • Book reviews: Has the book been reviewed in reputable sources?