(Bloomberg) -- Facebook Inc. halted its election-day reminder feature amid concerns raised by its lead privacy watchdog in the European Union.

The social network confirmed the tool, designed to boost voter turnout, “will not be activated during any EU elections” until it addresses potential issues about how users’ information may be handled, Ireland’s data protection commission said in a statement on its website on Thursday.

The U.S. tech giant has for several years been reminding voters to head to the polls on election days around the world. But even that seeming non-partisan prompt to go vote has raised questions in Europe as regulators have grown increasingly skeptical of the technology giant.

There have been questions about what data Facebook collects and whether it adequately informs its users about its data collection efforts. There have also been questions about the political influence of Facebook’s nudge to voters.

The company didn’t immediately respond to requests for comment.

The Irish watchdog said it contacted Facebook ahead of the nation’s general elections on Feb. 8, saying the reminder “raised a number of data protection concerns, particularly around transparency to users about how personal data is collected when interacting with the feature and subsequently used by Facebook.”

The authority added that it “sought a number of remedial actions from Facebook.”

Facebook is among a long list of U.S. companies facing scrutiny by the Irish data protection commission, Google, Apple Inc. and Twitter Inc. A case concerning Facebook’s WhatsApp is slated to be among the first of at least 20 investigations for possible EU privacy violations to be concluded.

To contact the reporters on this story: Stephanie Bodoni in Luxembourg at sbodoni@bloomberg.net;Eric Newcomer in San Francisco at enewcomer@bloomberg.net

To contact the editors responsible for this story: Anthony Aarons at aaarons@bloomberg.net, Peter Chapman, Giles Turner

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