after the 1.8 version was added to skyblock.net Island protection was added. my best friends wanted to help me and I wanted to help them and we cant--- because of island protection. I think that someone should add some kind of command like /add <player name>, /p add <player name>, /permission <player name> or /unlock <player name> and then some kind of command to re-lock your island like /lock <player name> or something like that.
According to TannerLittle, /trust was supposed to be installed when he said it would have been. Meanwhile, it remains unimplemented.
I created a /trust command, crew and I tested it thoroughly and added features and things to it, all a long time ago. Just need him to install it on here.