Looking to update collections - Appreciate any help :)

[Godlywuss]

My PC crashed and burned in early November 2023. Only recently got a PC at home again. Back then there were users such as DaveyDee that were creating a super server that could be accessed by all. Is that still a thing? Fortunately, I saved what I had collected to external drives but I know I've missed a lot that has been shared since the PC decided to go paperweight-mode. I don't want to burden people with constant requests. In fact, this will be my only post. Mainly looking for a link to any super servers so can select collections I've missed out on. If it's possible and you can help. Thanks. If it's not, thanks anyway!