In the absence of a written language, these patterns record the history and legends of Li culture as well as aspects of worship, taboos, beliefs, traditions and folkways.

UNESCO: Culture

You've also written about the fact that sometimes the spending patterns among women of color in general and black women in particular don't (unintelligible) to their benefit.

NPR: Women Of Color Lag Behind In Wealth

We can use computers to analyze the language in these records and find word patterns that reveal deception, like whether a hotel review was written by someone who actually stayed at the hotel or not (take a look at the end of the TED talk to see if you can tell which hotel review is fake).

CNN: Social media make us more honest