[jonathanpierre]

Since not all information in the database is public, yes, you'd need to duplicate the work. You'd also need to put a lot of work into securing the now open service against attack and denial of service.

It would still be just as easy to censor. If a censor goes beyond simple DNS manipulation and drops packages to specific IPs, he can just as easily add the few hundred IPs of database servers to that list as he can add the few hundred IPs of the frontend web servers.

Now, your example of SSB shows very well why this is a red herring. Even if Mediawiki put in the huge work to use SSB as a storage backend, nothing would change at all regarding censorship. What you really want is, I assume, a federated version of Wikimedia's architecture.

Feel free to develop such a system but I don't think anything but a complete rewrite of Mediawiki would allow for that, and even then, I doubt it would be much more censorship resistant, unless you also take on such features like using TOR hidden services or invite-only networks, which are both perfectly possible right now (and are in fact available right now).

And as I said, there is a multitude of options to access the data right now. For example, to build mirrors of Wikipedia for citizens of countries where Wikipedia is blocked. However, it's not necessarily trivial and it doesn't get easier simply by sprinkling some cryptography over the storage layer of all places.

[icebraining]

I want nothing. I merely stated a fact, with which for some reason you seem to take issue.

The choice of database, much like the choices of the rest of the architecture, limit it in some ways. That's it. It's not a "red herring". And of course, other choices would have limited in different ways, no doubt.

By the way, the use case I was thinking of was updating pages over sneakernet, which is how information is disseminated in countries where Internet assess is not just censored, but also quite limited. TOR and other tunneling systems are no help at all with this. But like I said, I do not want Wikipedia to be changed. I just want to note that it's a limitation it has.

[zozbot234]

MediaWiki is federated already, due to the interwiki links mechanism. Any large public wiki can have an editable list of shortcuts to other such wikis, and then a link such as [[otherwiki:Some Article]] will work just as well as a local one to [[Some Article]]. This is the exact same federation model as, e.g. email.

[jonathanpierre]

That's just a shortcut mechanism though, nothing more.