Also there is a Minecraft server plugin which will make the creeper not able to blow up the blocks around them, basically one would explode in front of you, you would still get damaged but the blocks around the explosion will not be affected
True people did grief alot of stuff (INCLUDING MY HOUSE) but still. Also i didnt even think you can grief stuff. Every time i try and open a door in stalingrad i freaken get pwned(cause i cant open a DOOR)
Thats the faction mod... Lighthouse (nicegy7183 or something on the server) needs to invite you to join the faction so u can build on their land