Check when each fact was true
Separate publication dates from data periods, and keep proposals apart from decided rules.
New to Perplexity? Start with the first lesson in this guide.
What this lesson covers
- Find the date that matters
- Ask for dates with every rule
- Don't turn a proposal into a rule
- Write “as of” into your notes
You’ll come away with: For every fact, note when it was published and what period it describes, then write “as of” in the brief.