Simply typing in a couple of keywords into Google is a rookie move for these wannabe detectives, as Pan explains: the Internet is home to all kinds of different databases, and some of them, whether due to file format or due to being behind a paywall, cannot be accessed by Google, but serious Internet detectives can still get into them.
而直接在 Google 鍵入關鍵字還只是人肉搜索的「初級班」，潘建志進一步解釋，網上還有各式不同資訊的分門別類資料庫，有時礙於檔案格式或需付費使用之故，無法透過 Google 一眼看穿，但有門道者仍能一探究竟。