From partners at venture funds and current CEOs of tech giants, to tech reporters and generally interesting people who talk about real-world applications of in- game tech, check out these 20 people who have made tech-speak so cool that they’ve all acquired over a million followers on Twitter.

Ashton Kutcher (@aplusk)

14.7 million followersFounder, A-Grade Investments; Co-founder, Katalyst Network

Bill Gates (@BillGates)

12.5 million followersCofounder and Chairman, Microsoft; Co-chair, Bill & Melinda Gates Foundation — ashton kutcher (@aplusk) August 21, 2013  

Noah Everett (@noaheverett)

4.45 million followersFounder, Twitpic; Founder, Heello — Bill Gates (@BillGates) August 29, 2013  

Tony Hsieh (@zappos)

2.82 million followersCEO, Zappos; Partner, VegasTechFund — Noah Everett (@noaheverett) July 22, 2013  

Jack Dorsey (@jack)

2.39 million followersCofounder and Chairman, Twitter; Cofounder and CEO, Square — Zappos.com CEO -Tony (@zappos) March 24, 2013  

Biz Stone (@biz)

2.07 million followersCofounder, Twitter; Cofounder and CEO, Jelly — Jack Dorsey (@jack) August 29, 2013  

Mark Cuban (@mcuban)

1.82 million followersTech Entrepreneur, Angel Investor — Biz Stone (@biz) August 7, 2013  

Tim O’Reilly (@timoreilly)

1.71 million followersFounder and CEO, O’Reilly Media — Mark Cuban (@mcuban) August 26, 2013  

Evan Williams (@ev)

1.68 million followersCofounder, Obvious Corp.; Cofounder, Twitter; Founder, Pyra Labs — Tim O’Reilly (@timoreilly) August 27, 2013  

Veronica Belmont (@Veronica)

1.67 million followersCo-host, Tekzilla; Co-host The Sword and Laser; Host, Fact or Fictional; Host, The Sync Up — Evan Williams (@ev) August 9, 2013  

Chris Anderson (@TEDchris)

1.5 million followersCurator, TED — Veronica Belmont (@Veronica) August 23, 2013  

David Pogue (@Pogue)

1.48 million followersTech Columnist, New York Times; Host, PBS NOVA; Creator, Missing Manuals — Chris Anderson (@TEDchris) August 29, 2013  

Padmasree Warrior (@Padmasree)

1.44 million followersCTO and Chief Strategy Officer, Cisco — David Pogue (@Pogue) August 28, 2013  

Chris Sacca (@sacca)

1.42 million followersFounder and Managing Director of Lowercase Capital — Padmasree (@Padmasree) August 24, 2013  

Kevin Rose (@kevinrose)

1.42 million followersPartner, Google Ventures; Founder, Digg, Revision3 — Chris Sacca (@sacca) August 29, 2013  

Steven Johnson (@stevenbjohnson)

1.42 million followersFormer Chairman and Cofounder, Outside.in; President, Ingate Systems — Kevin Rose (@kevinrose) August 28, 2013  

Guy Kawasaki (@GuyKawasaki)

1.38 million followersCofounder, Alltop.com; Founding Partner and Managing Director, Garage Technology Ventures; Former Chief Evangelist, Apple — Steven Johnson (@stevenbjohnson) August 24, 2013  

Om Malik (@om)

1.35 million followersFounder, GigaOM; Venture Partner, True Ventures — Guy Kawasaki (@GuyKawasaki) August 29, 2013  

Jason Goldman (@goldman)

1.22 million followersVP of Product, Twitter; Board Member, Branch — Om Malik (@om) August 29, 2013  

Dick Costolo (@dickc)

1.08 million followersCEO, Twitter — Jason Goldman (@goldman) August 26, 2013   — dick costolo (@dickc) August 22, 2013