How to search smarter, research properly, spot bias, avoid scams, and give credit where it is due.
5 chaptersAge: 14 and aboveTopics: Search · Research · Bias · Disinformation · Citation · IP
Chapter 1 of 5
Advanced search — finding what you need
A basic Google search returns billions of results. Advanced operators let you cut through the noise to find exactly what you are looking for — in seconds.
Interactive search builder — click operators to add them
🔍
climate change
All search operators — click to expand
01"Exact phrase" — quotation marksMost useful►
Wrapping words in quotes tells the search engine to find that exact sequence of words. Use it when you know the precise phrase — a title, a quote, a technical term.
"climate change policy India""machine learning in healthcare""annual report 2024"
02site: — search within one websiteVery powerful►
The site: operator restricts your search to a single domain. Use site:gov.in to search all Indian government websites, or site:edu to search academic institutions.
04filetype: — find specific file formatsFor documents►
Find PDFs, Word documents, Excel files, or PowerPoints directly. Invaluable for finding official reports, academic papers, and government data.
filetype:pdf annual report RBIfiletype:xlsx India GDP datafiletype:ppt climate change
05OR — find either termBroaden search►
OR (must be capitalised) lets you search for pages containing either term. Useful when a topic has multiple names or synonyms.
heart attack OR cardiac arrestsmartphone OR mobile phoneAI OR "artificial intelligence"
06before: and after: — date rangeTime filter►
Filter results to a specific time window. Use after:2023-01-01 to find only recent results, or combine both for a period.
AI regulation after:2023-01-01budget India after:2024-01-01COVID before:2021-06-01 after:2020-01-01
07intitle: and inurl: — search page structureAdvanced►
intitle: finds pages with your word in the title — a strong indicator the page is specifically about that topic. inurl: finds pages where your word appears in the URL.
Check page 2 and beyond — good results are often buried
✗ Common mistakes
Typing full questions ("What is the best…")
Only clicking the first result
Ignoring the date of a result
Trusting ad results as authoritative sources
Not checking the domain for credibility
Giving up after one search attempt
Search engines compared
Engine
Best for
Privacy
Special feature
Google
General search, news, Scholar
Tracks you
Largest index; best operator support
DuckDuckGo
Privacy-conscious everyday search
No tracking
!bang shortcuts: !w = Wikipedia, !yt = YouTube
Google Scholar
Academic papers, research, citations
Tracks you
Shows citation count; links to free PDFs
Startpage
Google results without tracking
No tracking
Google quality index, European privacy law
Perplexity AI
Research questions, cited AI answers
Account needed
Cites sources inline; asks follow-up questions
Chapter 2 of 5
How to research a topic properly
Research is a skill. Finding one article is not research. Here is a repeatable 7-step process used by journalists, academics, and analysts.
"Research is to see what everybody else has seen, and to think what nobody else has thought."
— Albert Szent-Györgyi, Nobel laureate
Primary vs secondary vs tertiary sources
Primary sources
Original evidence
Created at the time of the event or study. Government reports, scientific studies, interviews, legal documents, photographs.
Secondary sources
Analysis of primary
Written after the fact, analysing primary sources. Textbooks, news articles, review papers, biographies.
Tertiary sources
Summaries of both
Wikipedia, encyclopaedias, databases. Good for orientation — poor for citation.
The golden rule: Always try to find and cite the primary source. If a news article says "a study found X", find the actual study. The article may have misread or sensationalised the finding.
Essential research tools by category
Tool
Category
Free?
Best for
Google Scholar
Academic
Free
Peer-reviewed papers, citations, author profiles
PubMed
Academic
Free
Medical and life science research (NIH database)
JSTOR
Academic
Limited free
Humanities, social sciences, older journal issues
Zotero
Organisation
Free
Saves sources, generates citations automatically
Wayback Machine
Archive
Free
Find deleted pages; verify old web content
data.gov.in
Data
Free
Indian government open data — census, economy, health
Perplexity AI
AI Research
Free tier
Quick research with cited sources — good starting point
Chapter 3 of 5
Evaluating sources — bias, fairness & credibility
Not all information is equal. Learning to evaluate the credibility and bias of a source is one of the most important skills of the 21st century.
Two evaluation frameworks — click a letter to explore
Understanding media bias
All media has some degree of bias. Being aware of where a source sits on the political spectrum helps you read its output critically. No outlet is perfectly neutral.
Far LeftLeftCentre-leftCentreCentre-rightRightFar Right
Bias does not equal wrong. A source can be biased and still report factually. A source can appear neutral and still mislead through selective omission. What matters is whether claims are evidence-based and transparent about perspective.
Source credibility tiers
Tier 1 — High credibility
Peer-reviewed journals
Expert-reviewed before publication. Retraction policy. Methodology disclosed.
Tier 1 — High credibility
Official government data
Primary source. Census, official statistics, legislation, court records.
Tier 2 — Generally reliable
Established news outlets
Editorial standards, named journalists, corrections policy. Still carries bias.
Tier 2 — Generally reliable
Reputable NGOs / think tanks
Transparent funding, named researchers. Check funder agenda.
Tier 3 — Verify carefully
Wikipedia
Good overview. Follow footnotes to primary sources. Never cite Wikipedia itself.
Tier 3 — Verify carefully
Opinion / commentary sites
Useful for understanding a perspective — not as evidence.
Tier 4 — Treat with scepticism
Anonymous / unattributed sites
No author, no date, no About page. No accountability.
Tier 4 — Treat with scepticism
Social media posts
No editorial process. Virality is not a credibility signal.
Source credibility checklist — tick ✓ yes / ✗ no for any source you are evaluating
Chapter 4 of 5
Avoiding traps — disinformation & scams
Disinformation is designed to exploit your psychology — urgency, fear, outrage, and greed. Understanding how it works is the first step to not falling for it.
The uncomfortable truth: Research shows that false news spreads 6× faster than true news on social media (MIT, 2018). This is not because people are unintelligent — it is because disinformation is engineered by professionals to be compelling and shareable. Awareness is your best defence.
Six types of misleading information — click to expand
Spot the problem — click each example to reveal the analysis
These are realistic examples of scams and disinformation. Click each one to see the red flags. One example is actually trustworthy — can you identify it before clicking?
Universal red flags — if you see these, pause and verify
Language red flags
⚑ “BREAKING” or “URGENT” for old or unverified news
⚑ Excessive CAPITALISATION and exclamation marks!!!
⚑ “Share before they delete this!”
⚑ “They don’t want you to know this”
⚑ Strong emotional outrage with no evidence cited
Source red flags
⚑ No author named, no date, no About page
⚑ Domain mimics a real site (bbc-news.net, sbi-verify.com)
⚑ Only one website is reporting this “huge” story
⚑ Extraordinary claim with no extraordinary evidence
⚑ Requests money, personal info, or passwords
Trusted fact-checking resources
India
Alt News — altnews.inBOOM Live — boomlive.inThe Quint WebQoofVishvas News
Reverse image search: If a photo looks suspicious, right-click it and choose “Search image with Google” (or use TinEye.com). You can often find the original context — many viral “current event” photos are actually years old or from a different country entirely.
Chapter 5 of 5
Citing sources & intellectual property
Citing sources is not a bureaucratic formality — it is how you give credit, allow verification, and participate honestly in the exchange of knowledge.
Why citing sources matters
Give credit
The person who did the work deserves recognition. Using their ideas without acknowledgement is intellectual theft.
Enable verification
Citations allow readers to check your claims, read more, and verify that you represented the source correctly.
Build credibility
A well-cited argument is far more persuasive. It shows you have engaged with evidence rather than just asserting.
Interactive citation builder — fill in the details, switch format
Generated citation
Citation style guide — which to use when
Style
Used in
Format note
APA 7th
Psychology, social sciences, education, nursing
Author-date in text: (Narain, 2024). Reference list at end.
MLA 9th
Literature, humanities, arts, language studies
Author-page in text: (Narain 45). Works Cited at end.
Chicago
History, arts, some social sciences
Footnotes or endnotes; Bibliography at end.
Harvard
Business, social sciences, sciences (UK/Australia)
Author-date in text: (Narain 2024). Reference list at end.
Vancouver
Medicine, biomedical sciences
Numbered superscripts in text. Numbered reference list.
When in doubt, use APA. It is the most widely recognised style globally. For websites, always note the date you accessed the page — web content can change or disappear.
Intellectual property — copyright, fair use & beyond
Can I use this? — a quick decision guide
✓
Public domain work — Yes, use freely. No restrictions. Confirm it is public domain first.
✓
CC-BY or CC0 licensed — Yes, use freely. For CC-BY you must credit the author.
⚠
For education / commentary / review — Likely fair use. Keep it short. Always credit the source. Do not use for commercial purposes.
⚠
Quoting in an essay — Generally fine with citation. Keep quotes short — use only what you need. Paraphrase the rest.
✗
Copying an entire article, song, or book — No. Copyright infringement. Paraphrase and cite instead.
✗
Using a photo found on Google Images commercially — No. Search for Creative Commons licensed images on Unsplash, Pexels, or Wikimedia Commons instead.
🎉 Complete series — all 4 lessons done. You have covered: Memory & Binary → Computer Hardware → How Software Works → Digital Literacy. Together these form a solid foundation in digital thinking that will serve you for life.