Learn how to create sorted summary reports with totals in Excel without using pivot tables. Perfect for clean, efficient ...

Fragmenting your data across many Excel tabs is a common habit that silently kills file performance, introduces hidden errors ...

Understanding, organizing, and validating data directly affects the accuracy of stories. New tools make cleaning accessible ...

Organizers can borrow ideas from the business world about where to look for innovation, and how our movement ecology can make space for it.