As quite a few forum members read new posts by clicking on 'Posts you have not read' and not by visiting specific areas of the forum, it is not always obvious that you may be about to view a thread from the 'Spoiler' section of the forum.
To avoid giving away any major plots, twists and surprises to those who are yet to read the book, please could the word 'Spoiler' be inserted into the subject line when starting new posts. This should act as a good alert to the type of post people are about to view!
Also, if you want added safety and secrecy you can click on the colour palette symbol when writing a post and turn the text white, members would then need to highlight the text to be able to read it!
Thanks!