So, when someone knocks on your door you can let him/her in, but when you go offline the person cant acces your house anymore. I have a few RL friends on Glitch who i trust with my stuff laying loose in my house. A list where you can add (and delete?) glitches who have acces to your house, dont have to knock first and can even care for your animals and plants when youre, say, on vacation?
Just an idea that seems very useful for me :)