Absolutely. There have been some attempts to reboot webrings for indie site discovery. With AI harvesting and monetizing indie sites, there is some risk of future content being gated by pay/auth/bot walls. Another approach could be private overlay P2P VPNs where participants are invited/vetted by the social contract of a small community.

(random indie site: wet/dry shop vacuums, https://news.ycombinator.com/item?id=32411206)