Beyond the "blue wave" in the United States, a wave of protests against data center expansion is sweeping across multiple European countries.
On Saturday, November 7, approximately 2,000 people took to the streets in Dublin, Ireland, while about 1,300 gathered in Helsinki, Finland, with demonstrations also held simultaneously in several smaller Finnish towns, according to Bloomberg. A day earlier, hundreds of protesters clashed with police outside a Microsoft data center in Amsterdam, resulting in one arrest. The protest coalition "Stop Dirty Data Centres" has explicitly demanded a moratorium on data center construction until the public can democratically decide the direction of AI development.
This wave of European protests echoes the backlash in the United States. According to Bloomberg, the issue of data center expansion has become a significant topic in this week's U.S. midterm elections, with voters in multiple states casting their ballots for local officials who pledged to halt or delay construction.
Scale and Demands: Calling for a Moratorium to Prevent "Big Tech from Hijacking Democracy"
The Saturday demonstrations spanned a wide geographic range, from Scotland to Spain, and from France to Denmark, with activist groups across multiple countries coordinating their actions. The "Stop Dirty Data Centres" coalition, composed of local democracy advocacy groups and climate protest organizations, stated that its goal is to "halt the unchecked expansion of AI data centers and prevent democracy from being hijacked by the interests of big tech industries."
Participating groups called for the implementation of a moratorium, demanding that all new construction projects be stopped until "the people can democratically determine how to ensure that AI and data centers serve humanity and the planet, rather than private greed."
Ireland was one of the central locations of the protests. The country has long attracted massive investments from U.S. tech giants such as Microsoft, Amazon, and Google, and has become one of Europe's most important data center hubs. According to data from Ireland's official statistics agency, data centers accounted for 23% of the country's total metered electricity consumption in 2025.
On Saturday, demonstrators in Dublin marched to Google's offices and the parliament building, directly targeting tech companies and legislative institutions.
Finland was another focal point of the protests. In September of this year, Google announced its largest-ever investment in Europe, totaling 13 billion euros (approximately $14.5 billion), with plans to expand existing data centers and build two new ones in Finland. According to data from the Confederation of Finnish Industries, server farms currently in the planning and construction phases in Finland have a total value of approximately 80 billion euros.
However, public attitudes toward data centers are rapidly cooling. According to Bloomberg, it was previously disclosed that Google representatives had cleared forest land, stripped topsoil, and built roads at a selected site before an environmental impact assessment was completed. The company responsible for constructing the project is currently facing a criminal investigation, and the Finnish government has also begun advancing legislation to constrain the pace of AI expansion.
The deeper backdrop of this round of protests is the accelerating global frenzy of data center construction. Tech companies are spending hundreds of billions of dollars to build infrastructure for running and training artificial intelligence, and the speed of expansion has deeply alarmed communities in many locations. Public concerns are concentrated on three core issues: the enormous demand for land and electricity, rising energy costs, and whether substantive economic benefits can be obtained.
This contradiction is intensifying simultaneously in Europe and the United States. According to Bloomberg, data center expansion has already had a direct political impact in this week's U.S. midterm elections, with multiple local candidates who pledged to halt construction winning their races, demonstrating voters' heightened attention to this issue.
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