This may not be the perfect space for this question, but it's probably close enough. Evan Henshaw-Plath apparently has a new project called planetary.social that uses a protocol called Scuttlebutt (which I've never heard of), which seems to be "open", but MIT licensed. I've always appreciated Evan's politics (he was a key contributor to Indymedia and Riseup.net, if I remember correctly), but I'm not quite sure... Source: about 2 years ago

Rooms are new and only manyverse supports them so far. The new rooms 2.0 is based on go-ssb and there is also a go-ssb pub. With planetary we use go-ssb in the ios app but the older js pubs in the cloud. Source: over 2 years ago

Planetary.social | Go / Swift Devs | Full-Time | Remote | $ Market | https://planetary.social Help us build out secure scuttlebutt as an open protocol for decentralized social media that puts users in control. Work on open source to solve important problems in the world. Planetary is working with twitter's bluesky to build a better future. We're looking dev's who want to work on our decentralized go lang... - Source: Hacker News / over 2 years ago

Manyverse is a great app, one of several compatible ones which use the secure scuttlebutt protocol. For ios another open source one is https://planetary.social/ which I wrote. - Source: Hacker News / almost 3 years ago

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WPMUDEV is a plugin developer and hosting provider, you're probably thinking of WPML. Source: over 1 year ago

Stop dreaming about tomorrow; start making a difference today. Join our team at WPMU DEV and be the hero you’ve always known yourself to be! Source: about 2 years ago

A great resource for hosting multisites is WPMUDev since they support it on all their hosting tiers and comes with a wildcard SSL cert for HTTPS on all your sites. If you haven't set up a multisite before, I highly recommend going with WPMUDev since their support team will literally just do all the work of setting it up for you if needed. Source: over 2 years ago

I use Forminator by WPMU DEV. Its free plan allows us to add "upload file" block. But, yeah, it's still vulnerable in case someone upload malicious file via it. Forminator can be combined with Akismet & Captcha (to block spam bot), and WPMU DEV also has security plugin named Defender. And lots of good hosting includes ImunivyAV/360 into FTP. Source: over 2 years ago