ppll

Kathy Sierra

Programming instructor and game developer; co-creator of O’Reilly’s Head First book series and author of Badass: Making Users Awesome (2015). Wrote the Creating Passionate Users blog from 2004 to 2007 and the Serious Pony blog from 2013 to 2014.

Kathy Sierra did not write this page. ppll compiled it from their own words, each linked to the source. Is this you? · Report a mistake

Follow

What they believe

The bold line is korrents’ wording; the quote is theirs. These 2: what they wrote before what they said aloud, one per source, newest first.

All 27 beliefs, on korrents

Everything, newest first — across every channel.

Sources

7 October 2014

Kathy SierraKorrents

From one piece Trouble at the Koolaid Point 3 beliefs · web.archive.org

4 October 2013

Kathy SierraKorrents

From one piece Presentation Skills Considered Harmful 3 beliefs · web.archive.org

24 July 2013

Kathy SierraKorrents

From one piece Your app makes me fat 3 beliefs · web.archive.org

1 March 2007

Kathy SierraKorrents

From one piece Creating Passionate Users 3 beliefs · web.archive.org

11 February 2007

Kathy SierraKorrents

From one piece Creating Passionate Users 3 beliefs · web.archive.org

29 December 2005

Kathy SierraRecommends
  • Lovedrcmnd.app

    The Book of Cool

    Their words

    Without a doubt the coolest present I've ever gotten is The Book of Cool, which is really a set of DVDs (plus a companion picture book)

    web.archive.org

The whole feed →

Beliefs

What is a korrent?

A korrent is a belief a person has stated in their own words: one sentence stating the claim, backed by a quote and a source, kept at korrents.com.

Under a name here, the quoted block is what they actually said. The korrent beneath it is the claim those words support, in korrents' wording — tap it to see the record, its source, and who else holds it.

Nobody here wrote their own korrents. They are compiled from public statements, and a person can change their mind, which is recorded too.

Recommends rcmnd

  • rcmnd What they recommend 1 thing — each backed by an exact quote.

    Compiled by rcmnd.app, not by them: the quotes are theirs, and each links to the post it was copied from.

    Recent

    All 1 recommendation →

Where they publish

  • Blog Creating Passionate Users (archived) Her group blog on users, learning and the brain, 2004 to 2007, as preserved by the Internet Archive.

    Open web.archive.org

    Link verified 24 Oct 2026.

  • Blog Serious Pony (archived) Her 2013–2014 site and essays, including Trouble at the Koolaid Point; the domain has since lapsed to an unrelated owner.

    Open web.archive.org

    Link verified 24 Oct 2026.

  • Interviews Talks Conference talks she gave on making users badass.

    Open youtube.com

    The conversations

    • Mind the Product
    • O’Reilly

    Link verified 24 Oct 2026.

  • Books Badass: Making Users Awesome Her 2015 O’Reilly book on building successful users rather than successful products.

    Open amazon.com

    Link verified 24 Oct 2026.

About the English under a post

Some people here publish in a language other than English. Where they do, this site shows a machine translation beneath the post, in this typeface — the site's own, not theirs.

The post itself is never changed, moved or hidden: what is set in the serif above is exactly what the person published, and it is what to quote them on. A translation can be wrong in ways that matter, especially about tone.

Only the post's own words are translated. A quoted post, a linked article and a belief on korrents.com are left in their original language.