This is a discussion topic for the Ore project, ShabbyHolograms. View the full project on Ore for downloads and more information.
ShabbyHolograms is a powerful hologram plugin that can store your data on disk. It features a in-chat operating menu that makes creating and editing holograms much more easier. You can create, teleport to, relocate, duplicate, and delete holograms in this menu.
/holograms shows the nearby holograms within a radius that is defined by an optional integer parameter, which default value is 10. This is the only command you need to know.
shabbyholograms.list gives permission to the
shabbyholograms.addline gives permission to creating and adding lines to a hologram.
shabbyholograms.removeline gives permission to removing a line of a hologram.