Digital mass tourism: wealth without control according to Knafou

Published on April 28, 2026 | Translated from Spanish

Geographer Rémy Knafou warns in Le Monde that online platforms have triggered unprecedented global tourism. This phenomenon generates wealth, but also collapses cities and resources due to a lack of regulation. The current dilemma is how to manage unstoppable growth that benefits a few while saturating entire destinations.

In a crowded square, tourists with smartphones look at screens while digital shadows of algorithms float over skyscrapers; a handful of coins falls into a chest, but streets and resources crack without control.

Algorithms that saturate: the hidden cost of scaling without brakes 🌍

Platforms like Airbnb or Booking optimize routes and prices in real time, maximizing tourist occupancy. However, this technological model lacks capacity limits in sensitive areas. The result is residential neighborhoods turned into diffuse hotels, with skyrocketing housing prices and overwhelmed public services. Technology allows rapid scaling, but without legal frameworks that prioritize local sustainability.

Tourist 2.0: book a beach, arrive at a traffic jam 🏖️

Now anyone can book an apartment in the historic center with two clicks, right where only normal people used to live. The algorithm tells you it's an authentic experience, but when you arrive you discover the neighbor is another tourist wearing the same shirt from your country. Sure, the app offers you a discount on the third churro if you rate it five stars. Authenticity guaranteed.