Observation.
Hypothesis.
Prediction Based on Hypothesis.
Test Based on Prediction.
Analysis of Results/Conclusion.
Which one of the steps in the above process would you say your repeated posts are?
next time:
make a snapshot
https://archive.is/; or
see if someone already has
https://archive.is/https://www.telegraph.co.uk/news/2023/03/05/matt-hancock-rejected-covid-self-isolation-advice/