Solid - A Better Web🌐
Published: 2022-06-27 17:51:47

The web as we know it today has become incredibly important.  

But it's not without its problems. In 2017, 28 years after the web was conceived, Sir Tim Berners-Lee wrote about 3 trends that worried him.

The first one was that we've lost control of our personal data.

Many websites today offer us a free service in exchange for our data.  

But we're not given a choice. Want to use Facebook? Then you have to accept their terms and conditions, and that includes 
how it collects, stores, and uses your data.

Others do the same thing, and that means that our data is scattered all over the place. Some companies even sell 
your data to third-parties behind your back.

We have no idea what happens with our data, and we have no control over it.

To solve this problem, the inventor of the web is working on Solid. It's not a new internet, but rather an extension of the web as we know it.  

You don't need anything special to use it. Any web browser will do.

The goal of Solid is to take all your data -- that is scattered around -- and centralize it in a single place that's under your control.

In Solid, this place is called a "pod", and it can 
store any data. Your contact information, files,  
photos, basically all the data that you produce 
and all data that others produce about you.

Your pod gives you fine-grained control over your data. You can choose what you share, with whom you share it, and you can 
revoke that permission at any time.

Here's a concrete example. 
Today, social networks store all your data on their servers.  
But a social network built on Solid would keep your data in your pod. So whenever you post something, it goes into your pod.

Now, having all your data in one place has interesting side-effects.

For starters, you could allow multiple apps to access the same data.

For example, I use Spotify to listen to music, and over the years, I have built an entire library there. Spotify uses this data,  
along with my listening history, to understand my tastes in music and help me discover new songs.

And here's the problem: 
Spotify locks up that data.  

I can move to any other music platform, but that 
would mean re-building my library and waiting for them to learn my music tastes before it can give me good recommendations.

Tim Berners-Lee calls this data "silos", where each company  
builds its own data store and protects it from others—giving them a competitive advantage.

If these services ran on Solid, my music library 
and listening history would be stored in my pod.  

Switching services is then easy. Just allow 
the new service to access the same data, and we're off to races.

This means that Solid can help to level the playing field. Allowing small developers to compete with the big ones because 
they can have access to the same data.

On a technical level, this is done with vocabularies, a mechanism to describe data so that many applications can understand it. 
It is almost like standardized file formats, like PDF, JPG, or MP3 files, which can be created and opened by many different apps.

Another side-effect is that because your data is in one place,  
there's a single source of truth for everything. If you moved to a new place, you could change your address in your pod, and everyone that has access to it will see it—no need to go running around, changing your address in countless services and apps.

And finally, storing user data has become a liability because of privacy laws like GDPR and CCPA. Mishandle data, and you could be fined.

But storing data in the user's pod means you automatically comply with these laws.  

A user can always see what data is being stored. He can delete it and revoke access.

But enough about these side-effects. Let's talk again about pods. How do you get one?  

Well, that's up to you. You can pick any provider you'd like.  

Maybe one with a good privacy policy or one that's hosted in your country.

Or maybe you don't trust anyone and want to host your own.  

All of this is possible because the software is open-source and freely available.

But a pod is only a place to store data, and that's not enough. We also need a way to identify ourselves on the web. That's where WebID comes in.

You can compare it to Login with Google or Facebook. Want to use a Solid application? Just login with your WebID. The key difference is that your WebID doesn't share data with third-parties.

We could see a future where governments give each citizen a WebID to access government-related services. You can have multiple WebID's, one issued by your government and a personal one.

The same is true for pods. Maybe you want a pod for personal data and one for work.

But Solid isn't without challenges. Here are a few.

Let's start with monetization. Many services today are free because we pay for them with our data.

Solid apps could replicate this, ask the user to give some of his data, and show targeted ads based on those. Nothing prevents a Solid app from doing that. The difference is that the user 
can revoke that access at any time.

Another solution could be to charge a fee to use the app.  

Or maybe offer both, and let users decide.

Pod providers can do similar things. They can charge based on the amount of storage you use, or they could ask you to reveal some 
personal data in exchange for a free service.  

Or maybe, they could charge apps for using your data.

"Future companies should derive their value from the intelligence they provide". In other words: don't lock people in by taking their data hostage, but lock them in by providing 
the best service out there.

Another challenge for Solid is that once an app gets access to some data, it can copy it to another server. There's 
no technical solution that can prevent this.  

But there are legal ones, like the GDPR, which make it risky to copy personal data.

Professor Verborgh notes that our current lack of privacy is a consequence  of unsustainable business models. When the economics of personal data change,  there'll be no reason to collect personal data other than the data already in the users' pod.

At this point, you might wonder: this is great. 

Solid is still a work in progress, but there are many apps available and tools for developers to create Solid apps.

And, Solid itself is an open standard that everyone can contribute to.

One last thing!!! 
I mentioned before that governments could provide pods and WebID's to citizens. In Belgium, the Flemish government wants to do just that. It has kicked off an ambitious project 
to form a data utility company. This company will centralize the 
citizen's data and put them in control. This could kick start the adoption of Solid while at the same time boosting the efficiency of government agencies because they no longer have to keep  
citizen data up-to-date across different systems. Everything is just in one pod.

I can't wait to see the next generation of 
apps and services built on Solid. 

Signing Off!!!Peace out✌️