McGlynn's research (with Erika Rackley) developed the concept of image-based sexual abuse to describe all forms of the non-consensual creation and distribution of private sexual images, including
'revenge pornography' and
upskirting. This term is now used internationally to describe these forms of abuse and McGlynn's research has shaped law reform campaigns across the world. McGlynn’s research recommends criminalising the creation, solicitation and distribution of ‘deepfake pornography’. She has advised organisations such as
HateAid on law reform options and recommends replacing the term ‘deepfake porn’ with ‘sexual digital forgeries’ which better reflects the nature and harms of this abuse. In 2019, McGlynn published a report with colleagues "Shattering Lives and Myths" drawing on interviews with over 50 victims and stakeholders which was launched in Parliament at a roundtable chaired by
Maria Miller MP and attended by many victims, criminal justice organisations, women's support groups, MPs and members of the House of Lords. Her work has played a key role in national debates, including in
ITV News, and in legislative debates in the
House of Lords. She has given evidence before the Scottish Justice Committee on proposed reforms in Scotland, recommending a new law focusing on the harms of victims, not the motives of the perpetrators, as well as giving presentations and evidence to policy-makers across Iceland, Ireland and Australia. In 2022, her evidence before the Northern Ireland Justice Committee influenced news laws on upskirting which go further than English law, supporting the campaign by two women teachers who were upskirted by a male school pupil to change the law. McGlynn and her colleagues argue that '
revenge pornography' should be recognized as a form of sexual assault, that it should be seen as part of a pattern of sexual violence, along with other forms of image-based sexual abuse, and subject fully to the criminal law. In particular, she and her colleague criticized the legal loophole which meant that
upskirting was not fully covered by the criminal law in England and Wales. In November 2019, she was invited to South Korea to share international best practice in supporting victims of image-based sexual abuse and she has worked with
Facebook,
TikTok and
Google to support their policies on non-consensual intimate images.
Cyberflashing McGlynn’s research was influential in the adoption of the new criminal offence of
cyberflashing – sending penis images to someone without their consent. She gave evidence before the UK Parliament to recommend changes to the Online Safety Bill which introduced the new offence. Her book with Kelly Johnson
Cyberflashing: recognising harms, reforming laws was published in 2021 and is the first comprehensive study of the nature, harms and prevalence of cyberflashing. It identifies the gaps in the criminal laws of a range of countries and makes recommendations for reform. McGlynn regularly speaks to the media about cyberflashing, as well as supporting the campaign by dating app
Bumble to raise awareness and change the law. Her testimony before the
Northern Ireland Assembly led Justice Minister
Naomi Long to introduce a cyberflashing offence in Northern Ireland.
Sexually violent pornography McGlynn and colleagues published one of the largest studies to date of online porn finding that 1 in 8 titles on mainstream pornography websites described sexual violence. This research featured in the
New York Times article by award-winning journalist
Nick Kristof which directly led to
PayPal removing its services from XVideos. This research has formed the foundation for many legislative reforms and policy campaigns. It was cited in the English Children’s Commissioner’s research report on pornography and young people and cited in a report from the
United Nations Special Rapporteur on VAWG. It has been cited before select committees of the
Canadian Parliament and the
UK Parliament, as well as in the first report from the
House of Lords Communications and Digital Committee on free speech. It has been used in the submissions of civil society organisations to government consultations in Australia by
Collective Shout and the UK by the End Violence Against Women coalition. It is influencing how the EU regulates the largest porn platforms and social media. It was a key piece of evidence used by
Baroness Benjamin and
Baroness Jenkin of Kennington during the passage of the Online Safety Act to justify restrictions on pornography as well as being included in briefings by
Barnardos. == Influence on changes to pornography law ==