Take your pick from these awesome people. May be missing a few great ones but this is a good start, assuming you ain't following them already
@High on Bitcoin.... BIP110
@Sarah Connor
@Dreiberge
@MindMining
@mleku
@Tauri | BIP-110
@Jean DuBois
@The Bitcoin Street Journal
@Kat
@Greeny
@John Dennehy
@Malos10
@Stacking Functions
@Bond008
@1776
@Neve Farms
@TheGrinder
@The Tim