Dashboard is a user-interface feature. It is a software-based control panel for one or more applications, network devices or industrial machines.

Widget is a generic term for the part of a GUI that allows the user to interface with the application and operating system. Widgets display information and invite the user to act in a number of ways. Typical widgets include buttons, dialog boxes, pop-up windows, pull-down menus, icons, scroll bars, resizable window edges, progress indicators, selection boxes, windows, tear-off menus, menu bars, toggle switches and forms.

Posting by e-mail is possible, but somewhat limited. HTML tags will be stripped from e-mail messages. Attachments are not converted to media uploads, but are instead included as raw data. The post will be assigned to the default
category specified in this section, if different from the usual default category, unless our e-mail subject begins with [n], where n is the ID of another category.

The difference between Comments and Trackbacks:Comments are readers’ responses to our posts. They are written in a small form on our post or page (usually at the bottom of the screen) and, once approved, are displayed in a list below your post.Trackbacks are automated alerts that someone has referenced our post or page on their own site. When another blogger includes a link to our post, their site will send a notice to WordPress, including a link to their article and a very brief excerpt. In most WordPress themes, these notices are displayed in our list of comments.

The author of a post or page will receive an e-mail for every comment posted. Every comment that’s held for moderation will generate a notification to the e-mail address you specified in the General Settings panel.