Brainstorming a Decentralized Network for Content Discovery


24 May 2021

4 minute read

This post is a description of a new tentative idea for a decentralized network of content discovery.

I’ve called it Espial (“espial” means discovery).

Many well-known services use content recommendation systems to allow their users to discover new content or products related to previously expressed interests.

They generally use two methods for this:

A sketch #

This sketch is a surface level description of how the network would work, and will be gradually refined.

Note: this specific example is for the topic of books, but Espial plans to be a general solution for this type of content recommendation, so it could also be applied to other domains like web articles, movies, music, etc…

The Problems #

Espial plans to solve several problems in the way content recommendation is traditionally used.

Currently, most people use centralized services or platforms like Goodreads, Spotify, etc… to find new content. This works fine, but it also creates barriers: what do I do if I want to interact or get recommendations without being a user of these services, and don’t plan on becoming one? For example, If I just store the books I’ve liked in a text file, I should also be able to get recommendations on my own terms using a network like Espial. Additionally, the diversity and accessibility that comes with a more open network would allow individuals to connect to a wider range of users and tastes, and this beyond the scope of a single application or community, as opposed to the approach apps like Goodreads do. In my previous example, I’d get recommendations and discover new content from all the members of the network interested in books, who also share my tastes!

Members would also be able to directly script their behavior on the network, and dictate the data and recommendations they send, and those they receive. This freedom in the content discovery does not exist with current solutions, that merely run closed algorithms and give the user the output (like for example Spotify tailored mixes).

On the other side, what if I want to start a community, and I’d like to also be able to recommend certain types of content to my users based on the data they input, and don’t have enough data for good recommendations yet? The network would then also be useful not just for individual users (as mentioned earlier), but also apps. Indeed, apps could plug in their data into the network and get useful recommendations, while contributing back. Thus, the value and access to recommendations would be delocalized from the walled garden of a specific application to an open and mutually-enhancing network.

Usecases for individuals:

Usecases for developers:

This notion of flexibility and independence in the way members access the network is crucial. It would allow us to widen the framework in which we view content recommendation, and would enable new ideas and features to emerge. One of these could be the idea of implementing recommendations not just on one topic (“books”), but transversally: if two members have similar book tastes, and are also both interested in movies, why not let them suggest movies to each other (all of this in an automated manner).

Espial aims to solve these problems and introduce a new way of viewing recommendation and content discovery that enables user freedom and encourages developers to build their own applications on a convenient decentralized recommendation network, with privacy and accessibility.

I am currently brainstorming the:

Email me or message me on Twitter if you have any feedback or ideas related to this nascent project.

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