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<!DOCTYPE html>
<html lang="en">
<head>
<title>Toward a more decentralized Web</title>
<meta charset="utf-8">
<meta http-equiv="x-ua-compatible" content="ie=edge">
<meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1">
<link rel="stylesheet" href="styles/screen-16x10.css">
<link rel="stylesheet" href="styles/custom.css">
</head>
<body class="shower list">
<header class="caption">
<h1>Toward a more decentralized Web</h1>
<p>
<a href="https://ruben.verborgh.org/">Ruben Verborgh</a>
</p>
<p class="venue">
<a href="https://blockchaineducationfrance.fr/">Blockchain, Open Education & Digital Citizenship</a>,
28 May 2019
</p>
</header>
<div class="title slide" id="title">
<h2>Toward a more decentralized Web</h2>
<p class="author">Ruben Verborgh</p>
<p class="affiliation">Ghent University – imec</p>
</div>
<div class="slide" id="intro">
<h2>
Will blockchain reinvent<br>
the Internet?
</h2>
<ul class="next">
<li>blockchain
<ul>
<li>without central mediator</li>
<li class="next">parties want to reach a <strong>common agreement</strong></li>
<li class="next">while <strong><em>not</em> trusting</strong> each other</li>
</ul>
<li>Internet
<ul>
<li>without central mediator</li>
<li class="next">parties <strong><em>want</em> to disagree</strong></li>
<li class="next">and say their <strong>own things</strong></li>
</ul>
</li>
</li>
</ul>
</div>
<div class="text slide" id="challenges">
<p>
People have lost control over<br>
their personal data on the Web.
</p>
<p class="next">
Large-scale data harvesting<br>
is an obstacle to innovation<br>
and customer choice.
</p>
</div>
<div class="text slide" id="summary">
<p>
The Solid ecosystem enables people
to use the apps they need,
<span class="next">while<br> storing their data wherever they want.</span>
</p>
<p class="next">
People control their data,
<span class="next">and share it<br>
with the apps and people they choose.</span>
</p>
</div>
<div class="slide" id="decentralized-data">
<h2>
People choose where they store<br>
every single piece of data they produce.
</h2>
<figure class="cover height margin">
<img src="images/decentralized-data.svg" alt="">
</figure>
</div>
<div class="slide" id="views">
<h2>
They can grant apps and people access<br>
to very specific parts of their data.
</h2>
<figure class="cover height margin">
<img src="images/apps-as-views.svg" alt="">
</figure>
</div>
<div class="slide" id="markets">
<h2>
Separating app and storage competition<br>
drives <em>permissionless innovation</em>.
</h2>
<figure class="cover height margin">
<img src="images/data-and-app-markets.svg" alt="">
</figure>
</div>
<div class="slide" id="solid-logo">
<figure class="cover height">
<img src="images/solid-logo.svg" alt="[the Solid logo]" />
</figure>
</div>
<div class="slide" id="solid">
<h2>
Solid is an ecosystem of data and apps<br>
that work seamlessly together.
</h2>
<ul>
<li>
data pods
<ul class="inline next">
<li>profile</li>
<li>photos</li>
<li>comments</li>
<li>diplomas</li>
<li>open badges</li>
<li>…</li>
</ul>
</li>
<li>
applications
<ul class="inline next">
<li>photo album</li>
<li>resume viewer</li>
<li>document collaboration</li>
<li>…</li>
</ul>
</li>
<li>
standards
<ul class="inline next">
<li>HTTP</li>
<li>URL</li>
<li>Resource Description Framework</li>
<li>Linked Data Platform</li>
<li>Linked Data Notifications</li>
<li>…</li>
</ul>
</li>
</ul>
</div>
<div class="slide" id="lose-access">
<h2>
Will we lose access to people’s data<br>
we need for analytics?
</h2>
<ul>
<li class="next">
No.
Their version becomes the <em>source of truth</em>.
</li>
<li class="next">
Companies can still keep a copy,<br>
but don’t have to.
<ul>
<li class="next">
We can argue that it is <em>our</em> data too.
</li>
<li class="next">
Storage might be expensive under GDPR.
</li>
</ul>
</li>
</ul>
</div>
<div class="slide" id="trust-data">
<h2>
Can we trust data that comes<br>
from people?
</h2>
<ul>
<li class="next">
No.
</li>
<li class="next">
Yes.
<ul>
<li>
The source can digitally sign the data.
</li>
</ul>
</li>
</ul>
</div>
<div class="slide" id="no-harvesting">
<h2>
What should we do if<br>
we are not collecting data anymore?
</h2>
<ul>
<li class="next">
Relax.
</li>
<li class="next">
Focus on what you really want to do.
<ul>
<li>
…which is most likely not data harvesting.
</li>
</ul>
</li>
</ul>
</div>
<div class="slide" id="more-data">
<h2>
There will not be less data.<br>
There will be <em>more</em>.
</h2>
<ul>
<li class="next">
Not just the data you generate.
</li>
<li class="next">
Data from many other sources.
</li>
</ul>
</div>
<div class="title slide" id="end">
<h2>Toward a more decentralized Web</h2>
<p class="author">Ruben Verborgh</p>
<p class="affiliation">Ghent University – imec</p>
</div>
<footer>
<p class="badge"><a href="https://github.com/RubenVerborgh/Blockchain-Education-France-2019">View on GitHub</a></p>
<p class="license">
©2019 <a href="https://ruben.verborgh.org/">Ruben Verborgh</a> –
Except where otherwise noted,
the content of these slides is
licensed under <a rel="license" href="https://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution 4.0</a>.
</p>
</footer>
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