0xtr on Nostr: The VPS Shop pubkey got me intrigued. What is it? Do people buy VPSes through it? Who ...

The VPS Shop pubkey got me intrigued. What is it? Do people buy VPSes through it? Who uses it? It has 10k+ posts but only 89 followers(on the relays I subscribe to, that is). Is it spam? Is it actually used by someone?

https://nostr.band/npub1rca2jat8xmuw40t7x7uc2qplaqyu0hc7l2thn5xwfx4pmqpjfa0s29xv4p