[a blueish hologram of Hermione's torso appears, her bushy hair appearing almost larger than life. she's grinning and her crisp British accent is evident.]
Hello! I'm Hermione Granger. I'm so sorry if I wasn't very talkative on the transport down here - this is all quite a lot to take in, isn't it? Now that we're all here on Naboo - a completely new planet, can you imagine? - I would love to hear more about everyone's arrival and where they've come from. So... I'm Hermione, obviously. I'm from Earth. England - London, actually. It was...erm, 1998. I'm eighteen. So... hi!
[she waves a bit awkwardly and the hologram blinks out for text posts to follow]