I wish to expand my knowledge by asking the community a few "Satanism" based questions. I rather asked them here than google it, because the internet tends to be very... Well, Christian. And thus, the answers are not reliable.
You may answer even if you are not a part of anything seen as a Satanist religion (Buddism, Wiccan, Catholic, ect) though, I would prefer that all those who answer be over the age of sixteen.
1. How many types of Satanic religions are there? (For example, I know that there is "Spiritual Satanism", "Luciferian", ect)
2. If there are more than ten (otherwise, all of those which you listed) ... What are they about? What do they believe in? What do they worship?
3. What Satanic religions actually worship the Christian-created "Satan" (i.e: A religion specifically against Yahweh)
What is "Satanism".