toolbars. The toolbars can include tools for creating objects on the canvas. For example, a toolbar might include a tool for creating a new note on the canvas in a user-specific color. Toolbars can also include tools for modifying the logical representations associated with objects on the canvas or in regions. For instance, a toolbar might include tools for up or down-voting objects on the canvas or in a region. [0015] Templates and regions can also be configured to initiate actions based on changes to the logical representations associated with objects. For example, and without limitation, if an object’slogical representation is modified following movement from one region to another region, a template or region might initiate an action for transmitting an email or another type of message (e.g. when a to-do list item is completed). [0016] The logical representations for templates, regions, and objects can also be utilized to generate structured summaries and other types of data. For example, a summary might be generated having a title, a section listing agenda items, and a section listing action items. The items in each section can be identified based upon the logical representations for the corresponding objects. Other types of content can also be generated based upon the semantic context contained in the logical representations associated with objects in templates or regions. [0017] It is to be appreciated that the above-described subject matter can be implemented as a computer-controlled apparatus, a computer-implemented method, a computing device, or as an article of manufacture such as a computer readable medium. These and various other features will be apparent from a reading of the following Detailed Description and a review of the associated drawings. [0018] This Summary is provided to introduce a brief description of some aspects of the disclosed technologies in a simplified form that are further described below in the Detailed Description. This Summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended that this Summary be used to limit the scope of the claimed subject matter. Furthermore, the claimed subject matter is not limited to implementations that solve any or all disadvantages noted in any part of this disclosure. [0019] FIGS. 1A, IB, and 2 are schematic diagrams illustrating aspects of the configuration and operation of a computing device configured to implement the disclosed technologies, according to one particular configuration; [0020] FIG. 3 is a pictorial diagram showing additional aspects of the configuration BRIEF DESCRIPTION OF THE DRAWINGS