Gabrielle joined ARTICLE 19 in 2011. She leads the organisations’ work on digital rights policy issues, including platform regulation across all types of content, from terrorism to hate speech and disinformation, as well as on surveillance and cybercrime issues. From 2013 to 2015, she was a member of the Council of Europe Expert Committee on Crossborder flow of Internet Traffic and Internet Freedoms (MSI-INT) and from 2018-2020, she was a member of the MSI-AUT Committee of experts on Human Rights Dimensions of automated data processing and different forms of artificial intelligence.

She represents ARTICLE 19 in the transparency and legal frameworks working groups at the Global Internet Forum on Counter Terrorism and is a member of the advisory network to the ChristChurch Call to eliminate terrorist and violent extremist content. She regularly speaks at public events and conferences on digital rights and Internet freedom issues around the world.