IBM i2 Analyst's Notebook 9.3.1 (ANB) is a professional intelligence analysis tool used to visualize and analyze complex data to uncover hidden connections.

It offers a range of visualization tools to help analysts understand complex relationships and patterns within their data. This includes entity and link analysis, which are crucial for identifying suspects, victims, and other key individuals or organizations in investigations.

The solution is likely to be on the higher end of the cost spectrum, which could be a barrier for smaller organizations or those with limited budgets.