Net Art is a form of art that uses the internet as its primary medium. It can take various forms, including websites, online performances, interactive installations, and social media projects.

The internet has had a profound impact on the development of Net Art. It has provided a new platform for artists to showcase their work, allowed them to connect with a global audience, and facilitated the creation of interactive and participatory art experiences.

Net Art often explores themes related to identity and self-expression, technology and its impact on society, politics and social issues, and the nature of reality and perception.

Social media has had a significant impact on the development of Net Art. It has provided a new platform for artists to share their work, allowed them to connect with a wider audience, and facilitated the creation of collaborative and participatory art projects.

Net Art that incorporates social media often explores themes related to the role of social media in shaping our identities, the impact of social media on our relationships, and the use of social media as a tool for activism and social change.

The social media performance piece "100 Days of Solitude" by artist Jenny Odell is an example of Net Art that incorporates social media. In this piece, Odell spent 100 days living in a remote cabin without access to the internet or social media, and documented her experience through daily blog posts and social media updates.

Net Art has challenged traditional notions of art and artistic practice in several ways. It has blurred the boundaries between art and everyday life, questioned the role of the artist as a solitary creator, and challenged the idea of art as a physical object.

Net Art raises several ethical considerations, including the use of personal data and privacy concerns, the potential for misinformation and disinformation, and the impact of Net Art on mental health and well-being.

Net Art can be used to promote social change and activism in several ways, including by raising awareness of important social issues, providing a platform for marginalized voices, and facilitating collaboration and collective action.

The future of Net Art is bright. It will continue to evolve and adapt to new technologies and platforms, become more integrated with social media and online communities, and become more accessible and inclusive to a wider audience.