There will be chat posts...

[hider=Example]
CoolDude1337: Back from the doctor's...
SamanthaRavenhollow: So...?
CoolDude1337: Doc thought it might have been sum sort of contagious disease, but the symptoms seemed completely different from the other pplz...?
SamanthaRavenhollow: Oh, okay...
CoolDude1337: blahblahblahblah, etc. etc. etc.
SamanthaRavenhollow: *insert more interaction*
[/hider]

...but there should still be the standard, minimum paragraph as well.