fragmentary information
https://fedibird.com/api/v1/instance
https://kmy.blue/nodeinfo/2.0
https://kmy.blue/api/v1/instance
https://kmy.blue/@askyq/109968171863728428
https://nightly.fedibird.com/@noellabo/109973629602560024
https://nightly.fedibird.com/@noellabo/109973722649098125
https://nightly.fedibird.com/@noellabo/109973966398381016
https://kmy.blue/@askyq/110112228559554865
https://kmy.blue/@askyq/111402295963218149 [参照]