The meetme program allows one person to go to the same room as another character, without having to traverse the rooms in between. It's useful to gather for RP.

There are various commands in this program; msummon <name> to ask someone else to come where you are, where <name> is the name of the person you want to join you; mjoin <name> when you want to join someone else; and mcancel <name> to cancel your join or summon.

It's perfectly permissible to ask to mjoin people you don't know, as long as you have previously paged them to ask if you can join the rp, or if the roleplay is in a public space.