Harry Potter:
stream of angry texts posts a la "MY LIFE SUCKS. MY PARENTS ARE DEAD, MY MENTORS ARE DEAD, MY OWL IS DEAD MY WAND IS BROKEN AND MY SCAR HURTS."
Ron Weasley:
food porn blog
Hermione Granger:
social justice SPEW blogger calling people out on their bullshit. "let the elves decide whether they are house or garden. check yo privelege."
Ginny Weasley:
"day 394-I am not yet dating harry potter" + gifsets dedicated to his scar.
Luna Lovegood:
the nightblogger.
Draco Malfoy:
hipster blogger
Filch:
reblogs pictures/videos/gifs of cats.
Hagrid:
the fluffy chicken girl-"if i get 700,000 notes my headmaster said I could get a chimera."
McGonagall:
that one person who ruins everyones fun text posts.
Snape:
anonymously leaves this in harry's ask "10 point from gryffindor" and then reblogs it.
Bellatrix Lestrange:
fanart of her and the dark lord in compromising positions.
Voldemort:
the blog that just steals everyone else's gifsets to gain followers - "Follow this lord, you will love him on your dashboard".
Dumbledore:
all the gay porn