Teleporting on Blocklandia is a two-person system. To teleport to someone you need to /call username. When you do this, they will see the following message:
**TELEPORT** username requests a teleport! Use /bring <name> to accept.
and you will see:
Teleport request sent.
If they accept the request you will see:
Your teleport request to aguane was accepted. and then you will be teleported to their location.