São tantos que nem sei por onde começar:
@TridionTrader (é o maior mas tem estado de férias e não tem ensinado muito)
@livewithoscar ( Technical Analyst & Trader)
@steenbab (trading coache/psicólogo)
@basso_tom (Retired money manager and futures/currency trader)
@PeterLBrandt (Commodity chart trader)
@minefornothing (economia em geral)
@jackschwager (Author of Market Wizard series)
@CFAinstitute (Shaping the investment industry for the greater good)
@SeekingAlpha (Seeking Alpha is the #1 crowd sourced equity research platform)
@ThinkFinance999 (o patrão do thinfn)
@Vanguard_FA (Home of Vanguard Financial Advisor Services)
@DanZanger (World Record Holder Top Swing Trader - Turned $11,000 to over $40,000,000)
@systemstrader95 (Systematic Momentum trader, 16 years, Long/Short. Intermediate/Longer Term Momentum & Trend Following)
@ritholtz (Director of Cognitive Dissonance)
@SJosephBurns (Option Trader-Trend Trader-Risk Manager-Mentally Disciplined)
etc
etc