First I obsessively translated Hachi's Twitter. Then I decided to branch out a little.
Note that since some of the producers whose Twitters I initially decided to translate have gotten inactive or practically left Vocaloid, I've "retired" some.
DECO*27 (@DECO27)
Den (@denugrw) (Retired)
Furukawa (@fullkawa_honpo) (Retired)
Lasah (@lasah_ichijo)
mayuko (@mayuko_pink) (Retired)
OSTER project (@fuwacina)
papiyon (@papiyon_cyoucyo) (Retired)
Scop (@scopscop)
Task (@task_plus9) (Retired)
wowaka (@wowaka) (Retired)