the new version v6.0 can be found here https://dev.bukkit.org/projects/population-density/files

Fantastic plugin that has been around for ages. Even on small servers it is great, and you can really make new players feel like they are on a new server. Just turn the block count down and people will spawn in lonely places.

Awesome plugin. It's like an improved /wild plugin, but people play together and does it in a more visual and vanilla way. More pro-social since new peeps are grouped together. Love this. :)