The field of Effective Altruism (EA) has evolved significantly since the publication of its foundational book 'Doing Good Better' in 2015. While this book remains an excellent introduction to EA, there's a growing need for a new, comprehensive introductory guide that reflects the movement's current state and future directions.

Addressing the Knowledge Gap

This proposed guide would introduce readers to crucial areas that have gained prominence in recent years, such as:

• AI alignment and its potential impacts on humanity
• Existential risks and their mitigation strategies
• Longtermism and its philosophical implications
• The growth of EA organizations and their diverse focus areas

By covering these topics, the guide would provide a more accurate representation of EA's current landscape, helping newcomers align their understanding with the movement's evolving priorities.

Innovative Approaches to Content Presentation

Rather than simply updating 'Doing Good Better', this new introduction could take a fresh approach. Some potential formats include:

• A survey of EA concepts and organizations, designed to inspire and amaze the readers
• A series of books tailored to specific audiences, such as high school students or professionals in particular fields
• An interactive digital platform that allows readers to explore EA concepts in a non-linear fashion

These innovative formats could make the content more engaging and accessible to a wider audience, potentially attracting more people to the EA movement.

Ensuring Quality and Impact

Given the importance of this project in shaping public perception of EA, it's crucial to approach it with care and expertise. The author(s) should have a strong track record in communicating complex ideas to diverse audiences. Additionally, the content should be thoroughly reviewed by EA experts to ensure accuracy and alignment with the movement's principles. By creating a high-quality, comprehensive introduction to modern EA, this project could significantly contribute to the growth and effectiveness of the movement, inspiring more people to engage in high-impact altruistic endeavors.