Success in the Left Hand Path is built on the foundation of becoming grounded in the material world. No acorn becomes an oak tree unless it first is planted in the soil, then develops roots in the earth.
It is great to see a Satanic organisation the Satanic Temple establish its headquarters in a physical location at Salem USA, opening this month. If any Satanic group is serious in manifesting its will in the material world, then having a physical base is necessary.
If the internet vanished today, so would most of the Satanist organisations, because they are mostly nothing more than an internet site or a page on Facebook. The internet is a grubby junkyard of opinion and fantasy, mostly disconnected from the material world. Even the Church of Satan is nothing more than an internet site and mailing list owned by a tired deluded couple who enjoy a good living from the annual harvest of fools who pay $200 a time to join their exclusive but irrelevant fan club.
Whilst it is acceptable that at first the newbies of Satanism partake in the path via the internet, I expect such individuals to develop the maturity to see that Satanism is a path of experiences and the senses practiced in the material world rather than the pages of Facebook. If after a year, all the individual “Satanist” is manifesting are posts on Facebook and other internet sites, I think they should look elsewhere for their path, Satanism is a path they are unsuited for.