There are many great OSINT (Open Source Intelligence) guides available online, and the best one for you will depend on your level of expertise and specific needs. Here are a few resources that I recommend:

"The OSINT Framework" by Justin Nordine: This comprehensive guide provides a structured approach to OSINT investigations and includes a wide range of tools and techniques.

"The Complete Guide to OSINT Investigation" by Bob Brasich: This book covers a variety of topics, including social media investigations, deep web research, and image and video analysis.

"OSINT Handbook" by Jan van der Veken: This free online guide covers a wide range of OSINT topics, including search engines, social media, and online privacy.

"The OSINT Curious Project": This community-driven project provides a wealth of resources, including a podcast, blog, and Slack channel, to help users learn and collaborate on OSINT investigations.

"The Art of OSINT" by Michael Bazzell: This book provides a comprehensive introduction to OSINT techniques and includes practical advice and case studies.

Overall, the best OSINT guide for you will depend on your specific needs and level of expertise. I recommend exploring these resources and others to find the one that best suits your needs.

There are many great OSINT (Open Source Intelligence) guides available online, and the best one for you will depend on your level of expertise and specific needs. Here are a few resources that I recommend:

"The OSINT Framework" by Justin Nordine: This comprehensive guide provides a structured approach to OSINT investigations and includes a wide range of tools and techniques.

"The Complete Guide to OSINT Investigation" by Bob Brasich: This book covers a variety of topics, including social media investigations, deep web research, and image and video analysis.

"OSINT Handbook" by Jan van der Veken: This free online guide covers a wide range of OSINT topics, including search engines, social media, and online privacy.

"The OSINT Curious Project": This community-driven project provides a wealth of resources, including a podcast, blog, and Slack channel, to help users learn and collaborate on OSINT investigations.

"The Art of OSINT" by Michael Bazzell: This book provides a comprehensive introduction to OSINT techniques and includes practical advice and case studies.

Overall, the best OSINT guide for you will depend on your specific needs and level of expertise. I recommend exploring these resources and others to find the one that best suits your needs.