Data centers reuse water by recirculating the same water through their cooling systems multiple times. According to Google, this practice saves up to 50% of water when compared with “once-through” cooling systems.

However, eventually this reused water needs to be replaced with new water, due to the risk of scale formation or once the conductivity of the water is too high.

The need for new water results from the build-up of scale-forming minerals in the reused water – such as calcium, magnesium, and silica, which become concentrated over multiple evaporative cooling cycles.

Ultimately, the spent data center cooling water can be treated and reused (or recycled) for other purposes such as irrigation or toilet flushing.

https://dgtlinfra.com/data-center-water-usage/#:~:text=What Happens to Water Used,a local wastewater treatment plant.

Next cloud is very heavy for just this but the book marks plugin and floccus browser plugins do what I needed for pocket. I used it as a shared bookmark service and didn’t really leverage the offline content.

I haven’t looked into it but I’ve heard it’s pretty good docker, or otherwise. Self hosting is not quite at the masses yet but this sounds like one of the easier ones

It’s a decent argument to host your own instance just for your self and not having to shuffle subscriptions around