Mastodon has been all over the news lately due to the Twitter acquisition. It's a decentralized social network controlled by no single entity. I've found that about 1/3 of my Twitter follows have started using Mastodon over the recent weeks, most of them in the technology space. Mastodon user counts can be found here: https://bitcoinhackers.org/@mastodonusercount
I've had great success providing managed Mastodon hosting at Cloudplane, but there was no good server option for my company profile. Many servers do not allow business accounts.
So that's what I've created, a Mastodon server specifically for businesses and brands. It can be found at https://corp.social/