The Wisdom and/or Madness of Crowds

What it does

an interactive guide to human networks

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  Networks, Crowds, and Markets2015 · amazon.com · ▲62

  Applied mathematics to understand networks and behavior

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  The Crowd: A Study of the Popular Mind2015 · amazon.com · ▲58

  Social and Group Psychology

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  ThinkUp2014 · thinkup.com · ▲166

  Powerful social network analytics

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  WeWrite2014 · ▲90

  Crowdsourced Storytelling

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  Social Physics2016 · amazon.com · ▲63

  What can data tell us about how ideas flow through networks?

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  Social Cops2014 · ▲63

  Powering world's decisions through data from the grassroots

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  SimCity, but with Permits▲939

  A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.

  Life & fun · 7d ago · permit.petercai.com

• IV
  I've been paying for a rural Tanzanian's education for 10 years▲778

  Life & fun · 19d ago · tanzaniaeducationproject.org

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  Bigwords.page – Turn any screen into a sign. The URL is the app▲728

  Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.

  Life & fun · 20d ago · bigwords.page

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  Steal My Bitcoin▲617

  A PHP security challenge. Find the hidden bitcoin key. First person to get the wallet wins.

  Life & fun · 3d ago · stealmybitcoin.com

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  Guitoro, a virtual guitar you strum with your keyboard▲573

  Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.

  Life & fun · 14d ago · guitoro.com

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  Product Hunt Visual Launch Editor▲443

  See your launch as you build it

  Life & fun · 4d ago

• IT
  I taught my little brother JS, and he made this videogame in a week▲1,079

  Life & fun · 2019 · s-poony.github.io

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  Mkcert – Valid HTTPS certificates for localhost▲839

  Life & fun · 2019 · blog.filippo.io

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  Leave Me Alone▲789

  Easily unsubscribe from spam emails 💌

  Growth · 2019

• HA
  HN.Academy – Top online courses recommended by Hacker News users▲773

  HN Academy collects, ranks, and showcases the best online courses and MOOCs that have been recommended on Hacker News.

  Life & fun · 2019 · hn.academy

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  Clean Mockups▲740

  Create stunning mockups that make your design standout

  Dev tools · 2019 · cleanmock.com

• 
  Makerpad▲663

  Develop skills, build things and get hired - without code

  Dev tools · 2019 · makerpad.co