On the gain train to oblivion with no end in sight:
Yaya, GingerBunny/Hayley (though she updates so rarely now it's hard to tell), BigCutieHeather, BigCutieSteph, Spanxbeluga, USSBBWSuperSoft, Housecow, SillySoftie, TwinkieBelle, MozzerellaStickLover (though i would say she's probably not going to gain much more as she does not want to be immobile and has only been gaining to please her man), ReenayeStarr (she may exaggerate her weight but she's clearly been gaining and seems into it)
Were way into it but have somewhat backed off or stalled out:
FatMissT, Brianna, Fatasha, Ninjah, Mamahorker, Dumplin (not her fault as she keeps getting pneumonia), Erotika, Hotttoddy, Ivy Davenport, LisaLou, Roxxie, LittlePumpkin, Luna, Violet James, MissMeelah, Stella, Adeline, BigBellyBridget, Caitidee, Celestial
Retired from the public eye but probably still huge:
Ash, DoughBellyGirl, MsFatBooty, MzFluff
Were into it only for a relationship and have since given it up and lost weight after that relationship ended:
Zsalynn, BigCutieMizzPuss, CandyGodiva, OnlyKrissy, BbwSweetPeaOkla, Goddess Patty (last few years before her death)
RIP Beautiful Huge Feedees who have since passed on:
Goddess Patty, CindyG, Goddess of Gluttony, Kasstheblast, Largenlovely, Juliet Summers