mstdn.social

                    
{
    "usage": {
        "users": {
            "total": 44103,
            "activeMonth": 4067,
            "activeHalfyear": 15470
        },
        "localPosts": 3448070
    },
    "version": "2.0",
    "software": {
        "name": "mastodon",
        "version": "3.3.0"
    },
    "protocols": [
        "activitypub"
    ],
    "openRegistrations": true
}