Six hours later, Liz's head was buzzing with various facts that kept going round and round without going anywhere else, bothering her to no end and denying her the ability to concentrate.
For example, one of the six had repeatedly searched about digestion problems repeatedly three months ago, which meant that he had had a stomach ache then.
Another had started to show a strong interest in the hit TV show Game of Thrones, repeatedly googling spoilers but not going to the sites, as if he was tempted to read them but didn't want to at the last moment.
It was surprising exactly how much one could understand about a person just by going through their search history and activity online.
These days, almost everyone was an open book if they depended on technology too much.
All one needed to be capable of, was finding that book.
And thankfully, through a chance encounter in her teenage years, Liz had a route to accomplish just that.