Abstract: In one embodiment having an apparatus including a database including a collection of data relating to events recorded over time, and a user interface for displaying the data in the database, the user interface including a first timeline on which data from the database is presented graphically in a time-ordered fashion, the first timeline having a first length, and a second timeline on which a subset of the data presented on the first timeline is presented in an expanded graphical fashion, the second timeline having a second length, a mechanism for selecting a time range of data which is displayed on the first timeline to be displayed on the second timeline, wherein the second length greater than the length of a portion of the first timeline which displays the selected time range of data. Related systems, apparatus, and methods are also described.