While PLU uses Globes to facilitate non-reciprocal exchanges, the website mostly promotes reciprocal exchange, either simultaneous or non-simultaneous. The numbers of Globes and Plutos in the system are kept in balance to ensure that they are highly valued. Globes and Plutos can be earned by hosting a member who has one. If the person wanting to stay does not have one, consider instead offering an open-ended non-simultaneous exchange and stay at their place in future.