curl -XPOST "http://distbin.com/?inReplyTo=https://distbin.com/activities/922915e7-60da-455d-913c-8c8e83260708activitypub/outbox" -d @- <<EOF
{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Note",
"content": "This is a note",
"published": "2015-02-10T15:04:55Z",
"cc": ["https://www.w3.org/ns/activitystreams#Public"]
}
EOF