Go to Q post 944 and see the dots under NWO. Hover over that and you will see New World Order. Q specifically said N did not stand for New in post 936.
What is show when you hover over the initials that have dots is the interpretation when the posts are captured and moved to qanon.pub.
See github.com/QCodefag/QCodefag.github.io/blob/master/data/legend.js, which is out of date, but shows the principle.
A higher level view of the source code is at github.com/QCodefag/QCodefag.github.io
qcodefag has a few projects at github - I'm not certain that this is EXACTLY what is being used, but if not, it is pretty close.