My firm, BakerHostetler, has recently released two excellent resources for those interested in recent trends in the areas of class actions and data privacy (including, of course, recent trends in data privacy class actions!).
The 2016 Class Action Year-End Review summarizes trends in class action procedure generally and recent developments in a variety of different subject matter areas.
The 2017 Data Security Incident Response Report “highlights the critical need for senior executives in all industries to understand and be ready to tackle the legal and business risks associated with cyberthreats and to have enterprisewide tactics in place to address intrusions before they happen.” See Full Explanatory Article Here. In addition to other useful content, the report includes statistic on trends in class actions arising out of large data breach incidents.
Be sure to check both of them out.