This i3 is a data visualization based on theCell Stem Celltenth anniversary theme of lineage tracing. Using Scopus citations ofCell Stem Cellresearch papers, it illustrates both the evolution of the stem cell field and the way new research builds on work that came before. Users can navigate the graphic and the represented papers by stem cell type, organism, and author online at cell.com/i3/cell-stem-cell/lineage. To view this SnapShot, open or download the PDF.