The job of the SCP Foundation is to protect the public from object or creatures that are a threat to humanity. We attempt to capture those things, keep them in a secure place and attempt to understand them, often risking and losing the lives of our agents. You have never heard of us, be thankful for that.
But since you have gotten this far, here is a choice for you. You can work for us and get a look at all those files you seem to find so interesting. Or you can take this pill and never remember any of this. Think about it.
Still here, I see? Welcome aboard, then. Someone will be around shortly to take care of you. In the meantime, here are some files. Read them to get a basic understanding of what will be your job from now on.
I came across the SCP site a couple of days ago and I can't seem to stop reading. There are almost 2000 files there and a lot of extremely creepy stuff. Some are funny and some are funny and creepy at the same time. I mean, 237 cakes that reproduce every 24 hours unless eaten?
Apart from the fact that it's just plain good reading, there is a lot here that could be used for a horror RPG. Have the characters come across one of these artefacts or maybe add some urban legends just for flavour.
if you feel a bit overwhelmed by the sheer mass of files, I suggest starting with the most highly rated of each object class.