A citation is a door, not a fact. This lesson is how you make Grok show its work, then walk through the door yourself.
Why this matters
You will be asked to “look this up.” The reply will arrive with numbered links, a tidy tone, and a date that looks official. That is the most expensive kind of wrong: a sentence you can paste into a brief before anyone opens the source.
Grok can search the live web and X. On grok.com those searches show up as citations — clickable numbers, a source list, sometimes both. Use them. Do not confuse them with proof. A citation means Grok encountered that URL while answering. It does not mean the page says what the sentence says, that the page is current, or that the author is in a position to know.
X is one of Grok’s two source pools. That is a feature and a trap. A post is primary evidence of what someone claimed at a time. It is not a statute, a spec sheet, or a lab result. If you cannot say which of those you needed, you are not done.
Teach
Do research on grok.com, in a thread named after the question, with Think on if the question has more than one moving part. Fast is fine for “what is this agency’s public URL.” It is the wrong mode for a five-claim brief you might hand to someone.
Ask for a shape, not a vibe. A useful research prompt names:
- the question in one sentence
- the audience (you, a crew, a client, a class)
- what counts as a source (primary page, official PDF, named newsroom, X account)
- what you want on each claim: URL, source type, date on the page, and a short quote
- what Grok must do if it cannot support a line: write
UNSUPPORTED instead of filling the hole
Two source pools, two jobs:
The web is where you look for documents that persist: agency pages, company docs, papers, statutes, product manuals, named newsrooms. Prefer the page that originated the fact over the page that summarized it.
X is where you look for what was said in public, by whom, and when. Use it for announcements from an official account, for “is this circulating,” and for the wording of a claim you are about to check. Do not use a quote-tweet thread as the last word on a measurement.
When the answer lands, do not edit it yet. Run verify-and-cite:
- Claim. Write the sentence Grok wants you to believe, in Grok’s words.
- Open. Click the URL. If it 404s, paywalls, or is a homepage that never mentions the fact, that is already a finding.
- Quote. Copy a short passage from the page or post — not from Grok’s recap.
- Date. Note the date on the source, not the date of the chat.
- Judge.
SUPPORTS if the quote carries the whole claim. PARTIAL if it carries a piece and Grok filled the rest. DOES NOT SUPPORT if the page is about something else, or says the opposite. UNABLE TO OPEN if you could not read it.
A citation that does not survive step 5 is not a citation. It is decoration.
Sharp edges: reused citation numbers are not extra proof; the source list can include pages Grok did not lean on; if Grok’s “quote” is not on the page, mark DOES NOT SUPPORT; an X handle is not a changelog. As of August 2026, search and citations live on grok.com — learn the job (search, cite, open), not a pixel map.
You may ask Grok to format your verification table after you have taken notes. You may not let Grok take the notes. The judgment is yours.
Worked example
A shop lead asks: “Did the state change the setback for new distribution poles this year, and what are people on X saying about it?”
Grok returns five confident sentences. Claim 2 says the setback is now 40 feet and cites a news blog plus a post from a contractor. The news blog’s only number is an old 25-foot figure in a photo caption. The contractor’s post says “they’re talking about 40.” Grok fused a rumor and a caption into a rule.
Verify-and-cite on that thread looks like this:
| Claim | What the source actually said | Judgment |
|---|
| 1. The utility commission opened a docket in March. | Commission calendar: docket opened 12 March. | SUPPORTS |
| 2. The setback is now 40 feet. | Blog caption still says 25 ft. X post: “talking about 40.” | DOES NOT SUPPORT |
| 3. Comments close 30 August. | PDF notice: comments due 30 August. | SUPPORTS |
| 4. “Everyone in the trade is already building to 40.” | Three posts, all from the same crew. | PARTIAL |
| 5. Neighboring state uses 35 feet. | Link is the neighboring state’s 2019 guide. | PARTIAL (stale) |
The brief she can use is claims 1 and 3, plus a line that 40 feet is unverified talk. She does not put claim 2 in the tailboard. She keeps the thread, names the miss, and asks for the commission PDF next. The first reply was a draft.
Your turn
Open grok.com. New thread, named after a real public question you can check today — a spec, a statute, a product change, a published number, an official announcement. Not medical advice, private personnel, or a rumor about a person.
Grok writes a five-claim brief with URLs. You open those URLs and make Grok format your judgments. You cannot finish without both replies and without opening the sources.
Exercise a5-l01-e1
| Field | Value |
|---|
| whereToDo | grok.com (Think if available) |
| time | 18 min |
Copy-ready prompt
I am in Grok Mastery (Russell Tech), Pathway A, lesson A5 — citations and X.
Wait for my research question in the next message. Then search the live web and X.
Write a Brief with exactly five numbered claims that answer the question.
For each claim use this shape:
- Claim:
- URL:
- Source type: web-primary / web-news / web-other / X-post
- Date on the source (or "no date found"):
- Quote you believe supports the claim (one or two sentences, or UNSUPPORTED)
Rules:
- At least one source must be an X post. At least one must be a non-X web page.
- Do not invent URLs. If you cannot support a claim, write UNSUPPORTED and say what you would need.
- Do not pad the brief with background I did not ask for.
- End with a Session stamp: today's date and the sentence "This brief was written by Grok in this thread."
Send that, then send the question. When the Brief arrives, open every URL. Take notes in your own words. Then paste:
I opened your sources. Do not change my judgments. Do not add new facts.
Format a Verification Table with one row per claim and these columns:
Claim # | Quote I took from the page or post (not your recap) | Judgment (SUPPORTS / PARTIAL / DOES NOT SUPPORT / UNABLE TO OPEN) | One-line reason
Use only the notes I paste below.
Then write two lines:
- Weakest claim:
- What I still do not know:
End with a Session stamp: today's date and the sentence "This table was formatted by Grok in this thread from my notes."
My notes:
[paste one short note per claim — include a quote you copied from the source]
Artifact to paste
Paste, in this order:
- Grok’s Brief (five claims and the first session stamp).
- Grok’s Verification Table plus the two lines and the second session stamp.
- One sentence you wrote: which claim you would actually use, and which you would not.
Redact anything you should not store in a course desk. Keep the URLs.
Rubric
- Pass: Five claims, each with a URL or a clear
UNSUPPORTED. At least one X source and one non-X source. Second stamp includes “from my notes.” Table quotes are from the pages, not a rephrase of Grok’s first quotes. At least one judgment is PARTIAL, DOES NOT SUPPORT, UNABLE TO OPEN, or UNSUPPORTED — or, if every claim truly SUPPORTS, the “What I still do not know” line names a gap Grok papered over. Your extra sentence picks a usable claim and a rejected one.
- Fail: You submitted Grok’s first brief with no table. Quotes match Grok’s recap word for word and you never opened a tab. All five marked
SUPPORTS with an empty gap line. Invented URLs. A question you could not possibly check (private HR, a diagnosis, “who is lying”). No session stamp.
Common failure
The common failure is laundering a link. Grok cites a page. You glance at the title. You paste the sentence into Slack. Two days later someone opens the page and the number is not there.
The fix is one extra minute: quote the page back to yourself. If you cannot highlight the support, the claim is not ready. Keep the thread. Ask for the primary document. If X is the only source, say so out loud — “this is what is circulating,” not “this is the rule.”
What’s next
You can make Grok show its work. Next lesson: what to do when that work is still wrong — stale, mixed-up, or confidently invented — and how to catch it on purpose.
