If you are looking to find some of the best work in data visualization from 2015, see below. This list is an overview of another great year of visualization. There is so much great work happening I wanted to pull together some of the best data vis examples. Enjoy.
Best of Data Vis lists
Fast Company: The 2015 Innovation By Design Awards Winners: Data Visualization
Visualizing Data: A 6-month review of the best of data visualization
Information is Beautiful: Kantar Information is Beautiful Awards