Late, but here we go. I saw Keemstar mentioned earlier and while I don't think that he'll die, I think this is the year that a lot of people he associates with (internet bloodsports / gamergate grifters) end themselves either with a gun or alcohol poisoning.
Richard Kyanka a.k.a. Lowtax (44)
Dax Herrera a.k.a. Dick Masterson (40)
George Ouzounian a.k.a. Maddox (42)
Ethan Ralph (35)
James O'Shaughnessy a.k.a. Mr. Metokur (39)
Jake Paul (24)
Steven Jay Williams a.k.a. Boogie2988 (46)
Queen Elizabeth II (94)
Amanda Bynes (34)
Johnny Depp (57)
Jack Dorsey (44)
total = 499
Richard Kyanka a.k.a. Lowtax (44)
Dax Herrera a.k.a. Dick Masterson (40)
George Ouzounian a.k.a. Maddox (42)
Ethan Ralph (35)
James O'Shaughnessy a.k.a. Mr. Metokur (39)
Jake Paul (24)
Steven Jay Williams a.k.a. Boogie2988 (46)
Queen Elizabeth II (94)
Amanda Bynes (34)
Johnny Depp (57)
Jack Dorsey (44)
total = 499