nso.group is one of the many independent Mastodon servers you can use to participate in the fediverse.
This Mastodon instance is not affiliated with NSO Group. Made for hackers by hackers, nso.group is the best domain name you’ve encountered yet for a Mastodon instance
@Em0nM4stodon especially considering retargeting ads are their strong point and it's because they have so much more detailed information about its users