this post was submitted on 15 Apr 2024
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Actually the cost issues wouldn't be the storage it's self. Storage is pretty cheap, it's content delivery networks. YouTube is supported by being owned and run by one of the worlds larges content delivery networks. There's virtually no latency, videos play immediately.
Having millions (potentially billions in YouTube's case) of people accessing data at once is an immense challenge and YouTube perfected it pretty early on, that's part of why there's no competition.
Content delivery is not cheap, but not hard to do, either. I'd wager storage would be a bigger problem, because it just keeps rising. Sadly, YouTube is the one with money, and the monetization comes from people.
I can speak from experience that content delivery is harder than storage. Companies like YouTube tackle the storage issue by having tiered storage levels. Trending content is stored on SSDs, new and often viewed content is stored on harddrives with a caching system similar to optane and archived storage (essentially old videos that very rarely get views) goes on tape storage. It's really cool, and it allows massive about of storage in a small space, it's costs alot to implement but because of the tape storage they essentially have "infinite" (it's not really infinite of course but it's a problem for next decade not this decade).
Fair enough, but that's YouTube, who can afford all of it. Of course, if you have tons of money, you don't need to count pennies where counting them would just slow you down.
But take a competitor - how can a different service be viable if they lack money to have (virtually) infinite storage? Heavy moderation or monetization. Youtube kinda does the second one.
To reiterate, I am not saying you say things that are not correct.
I remember seeing a startup at one point that wanted to put mini-CDNs in people's homes. Small black boxes that would automatically be a CDN not just for your home, but the whole area. Of course, sites would have to use their CDN network, etc.
I actually thought it was a really interesting idea. Almost like federated CDNs.
Imagine if every Xfinity router has a built-in 16TB CDN: it would be an interesting way to possibly change how bandwidth works and makes it back to the DCs. Most popular stuff would be closer, faster.
God could you imagine the security risks though, having a physical risk in a network, that would be fun. Limewire on steroids.