Here's a scenario. Someone I don't fully trust posts on a forum that he saw some interesting materials in some specific Twitter account tweets and cites those materials.
I want to be sure that material has been indeed posted there. I go to the tweets and don't see those materials - either they've been deleted or they haven't been published there in the first place.
The "one size fits all" solution is to use Google cache, isn't? How do I do that? I query
PhraseFromThatMaterial cache:twitter.com/AccountName
and see empty resultset. What does it mean? How do I use Google Search cache in this scenario?