And if you want something more complicated, @prisoner849 has also prepared something.
In the Collection of examples from discourse.threejs.org you will find in the year 2018
SetRemoveMarkers
From author @vasilii helped by @Mugen87 there is a matching sphere.
https://hofk.de/main/discourse.threejs/2018/LabelsOnSphere/LabelsOnSphere.html
Links to the posts in source code.