What are the different kinds of Satanism? And …

What are the different kinds of Satanism? And does devil worship count as Satanism if Satanism is a rejection of worship in itself?

okay so there are two answers for this question, either:
1) http://www.rebelcircus.com/blog/11-types-satanismas-set-beliefs-satanism-made-strides-recent-years-towards-taken-far-seriously-past-wasnt-always-case-ar/ here is a link to the types of satanism
2) satanism is strictly atheistic and theistic’s are merely heretic Christians and aren’t actually satanists