The Alannah & Madeline Foundation's key objective is to keep children safe and reduce the incidence of violence and bullying.

Anti-Bullying Pro is a children's charity fighting to end child abuse in the UK, Channel Islands and Isle of Man. Anti-Bullying Pro also supports children who have been abused to rebuild their lives and protect those at risk.

The Anti-Defamation League is now the premier civil rights/human relations agency and fights anti-Semitism and all forms of bigotry, defends democratic ideals, and protects civil rights for all.

beyondblue is a non-profit organization working to promote good mental health, tackle stigma and discrimination, and provide support and information on anxiety, depression, and suicide.

Bravehearts provides support, education, and training services to prevent child sexual assault.

The Center for Democracy & Technology (CDT) promotes democratic values by shaping technology policy and architecture.The CDT supports laws, policies, and technological tools that protect privacy, security and enable free speech online.

Childnet works in partnership with others around the world to help make the internet a safe place for children. Childnet works directly with children and young people, as well as parents, carers, teachers and professionals.

Circle of 6 is a simple tool for students to stay safe and prevent violence before it happens. It provides a mobile way for students to look out for each other on campus when going out for the night.

The Cybersmile Foundation is a multi-award-winning anti-cyberbullying nonprofit organization. Committed to tackling all forms of digital abuse and bullying online, the foundation promotes diversity and inclusion by building a safer, more positive digital community.

The Cyber Civil Rights Initiative's mission is to help victims of cyber harassment by working with technology industry leaders to encourage the development of design-based solutions to non-consensual pornography and online abuse.

The Dangerous Speech Project was created to test a simple, original idea: that a particular type of public speech tends to catalyze intergroup violence, and that this knowledge might be used to prevent such violence.

Danielle is a Professor of Law at the University of Maryland and the author of Hate Crimes in Cyberspace (HUP). She is an Affiliate Scholar at Yale Law School Information Society Project, Stanford Center for Internet and Society, and a Senior Fellow @futureofprivacy. Danielle Citron is a Twitter Trust & Safety Council Member.

e-Enfance is a nonprofit that works to protects minors on the Internet. The organization advises parents and professionals on how to manage children's digital usage and practices.

The Institute for Policy Research and Advocacy (ELSAM), is a human rights organisation, based in Jakarta, established to actively participate in the efforts to develop, promote and protect civil and political rights and other human rights; Mainstreaming Human Rights Into Policy Making Process Integrating human rights principles in every policy making process.

European Schoolnet is a nonprofit network of 30 European Ministries of Education, based in Brussels. The network provides information and services related to educational technology.

The Family Online Safety Institute is an international, non-profit organization that works to make the online world safer for kids and their families. FOSI convenes leaders in industry, government and the non-profit sectors to collaborate and innovate new solutions and policies in the field of online safety.

Fundación para la Libertad de Prensa (FLIP) is a non-governmental organization that monitors violations of press freedom and protects journalists, the media, and citizens who exercise freedom of expression on matters of public interest.

GLAAD advocates for the LGBT community by empowering people to share their stories, holding the media accountable for what they present, and helping grassroots organizations communicate effectively.

Hollaback! is a global movement to end harassment powered by a network of grassroots activists aiming to build safe, inclusive public spaces.

ICT Watch was established in order to serve, assist and support the online freedom and information rights of human rights nonprofits and other stakeholders.

The International Network Against Cyberhate (INACH) unites organizations to promote human rights, respect, and citizenship on the internet.

INHOPE is an active and collaborative global network of hotlines addressing illegal online content and child sexual abuse from the Internet via anonymous reports.

The Insafe network provides Safer Internet Centres across Europe that offer services such as hotlines, awareness seminars and youth panels. The Insafe network is a Twitter Trust & Safety Council Member.

The Institute of Mental Health (IMH) offers a comprehensive range of psychiatric, rehabilitative and counselling services for children, adolescents, adults, and the elderly in Singapore.

The Internet Watch Foundation (IWF) is a foundation that works internationally to monitor images and video to minimize the potential of online sexual abuse.

Jugendschutz is a transnational body dedicated to protecting minors through research and collaboration among providers, parents, and at-risk youth.

LICRA is an international league against racism and anti-Semitism, where debate, the exchange of ideas and reflection are a constant in order to act better and adapt to the fight against racism.

Megan Phelps-Roper is a former member of the Westboro Baptist Church who has since become a social media activist and advocate for engaging across ideological lines.

National Center for Missing & Exploited Children (NCMEC) is a nonprofit whose mission is to help find missing children, reduce child sexual exploitation, and prevent child victimization.

The National Domestic Violence Hotline (NDVH) provides confidential one-on-one support via live chat or over the phone, offering crisis intervention, options for next steps and a direct connection to sources for immediate safety.

The Network of Enlightened Women (NeW) is an organization committed to expanding intellectual diversity at universities by empowering conservative women to stand up for their beliefs.

The National Network to End Domestic Violence (NNEDV) is a social change organization dedicated to creating a social, political, and economic environment in which violence against women no longer exists.

OpenNet Korea aims to provide a forum for discussion to explore policies and solutions around freedom of expression, freedom from surveillance, and reforming Innovation-blocking regulations.

PantallasAmigas promotes the safe and healthy use of new technologies and responsible digital citizenship during childhood and adolescence.

PROJECT ROCKIT is an Australian community organization and youth-driven movement to combat bullying, hate and prejudice. The team delivers workshops at schools and created an online curriculum to empower students to stand up to hate.

ReachOut Australia is an online mental health organization for young people that provides tools, resources, and practical support.

R3D is an organization that defends human rights online. R3D conducts policy research, strategic litigation, public advocacy and campaigns for digital rights in Mexico.

Red PaPaz is a nonprofit organization that works with social institutions and the government to build a more protective society for children and adolescents.

Safernet is a non-profit that provides a reporting center for cyber crimes. Its mission is to defend and promote human rights online.

Samaritans is a charity organization that seeks to listen and help people talk through their concerns and worries.

Social Media Exchange (SMEX) is a media advocacy and development NGO that works to advance self-regulating information societies in the Middle East and North Africa (MENA).

SpunOut.ie is Ireland’s youth information website created by young people, for young people. The site aims to educate and inform readers about holistic wellbeing.

South West Grid for Learning (SWGfL) Trust is a not-for-profit charitable trust providing schools and other establishments with safe, secure, managed and supported connectivity and associated services, learning technologies to improve outcomes, and the toolkit for being safer online.

The Trevor Project is a national organization providing crisis intervention and suicide prevention services to lesbian, gay, bisexual, transgender and questioning (LGBTQ) young people ages 13-24.

The UK Safer Internet Centre is a partnership of three leading charities; Childnet, the South West Grid for Learning and the Internet Watch Foundation. The partnership was appointed by the European Commission as the Safer Internet Centre for the UK in January 2011 and is one of the 31 Safer Internet Centres of the Insafe network.

At the regional and world level, The WAHID Foundation facilitates dialogues and understanding between Muslims and other religions and cultures, including between the Islamic world and the West.

YAKIN (Youth Adult Survivors & Kin in Need) works for child rights and child protection. YAKIN organizes creative writing workshops and rock climbing camps for children from abused and/or disadvantaged backgrounds, and youths-at-risk. Yakin is a Twitter Trust & Safety Council Member.

YCAB Foundation focuses on youth development. YCAB empowers youth to be self-reliant through healthy lifestyles, education, and economic empowerment.