Oxford commas (Please help)

I have always used the Oxford comma (also called the serial comma) in my writing and am a big supporter of it now that I'm beginning to notice that not everyone uses it and that it is not always an official rule in English at all. But it drives me nuts when people don't use it (don't use that against me).
The following is a brief explanation of the Oxford comma and both sides of the argument. Ignore it if you already know.
Please take a moment to vote on the poll as to whether you use the Oxford comma or not.
PS. If you need additional information, I am happy to provide it.
PPS. In case you are wondering why I made this thread, it's because I am personally curious about how many people actually use the Oxford comma.
The following is a brief explanation of the Oxford comma and both sides of the argument. Ignore it if you already know.
Spoiler: show
Please take a moment to vote on the poll as to whether you use the Oxford comma or not.
PS. If you need additional information, I am happy to provide it.
PPS. In case you are wondering why I made this thread, it's because I am personally curious about how many people actually use the Oxford comma.