It maybe difficult to believe but there is no obligation to take part in the Interactive Novel. It is completely free, there is no data collection, there is absolutely no obligation required by anybody that wants to take part. All you have to do is read the instalments and then cast your vote on what you would like to happen next.
Either read the full first The First Instalment
Listen to the abridge version here Abridged First Instalment
And Cast Your Vote