Bookmark: the federation - a statistics hub
The Federation refers to a global social network composed of nodes that talk to each other. Each of them is an installation of software which supports one of the federated social web protocols.Site shows the different social network scripts that can federate and statistics to how many instances of each script are federated.
Mastodon seems to be the most mature script offering. The others are in various states of development and adoption as social platforms. What is interesting are the scripts that are moving beyond being mere copies of either Facebook or Twitter and adding their own features.