A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.

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a representation of an object that has height, width and dept (length).
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404 or "Not Found Error" occurs when an HTTP server cannot find a resource requested by an HTTP client. The most common situation for this is, a web server cannot find a web page requested by a browse…
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A way to test the UX of an application by displaying one version of it to 50% of the users of the application, and displaying another version to the rest of the users. You then compare how the two ver…
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describe the degree to which a product, device, service, or environment is available to as many people as possible. Accessibility is often used to focus on people with disabilit…
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a stacked list of item references (e.g. labels or thumbnails), where each item can be "expanded" or "stretched" to reveal more content associated with that item. Typically only one ite…
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a digital object that represents a subscription and relationship to a service that must usually be opted in by a user upon completion of a registration form.
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performed by a human being or system that results in an event occuring, recorded at a point in time. The fundamental building block of an activity feed.
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The items in a website which triggers some actions
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a method or process by which something is achieved by a user. Actions are usually associated with controls, which allow the user to complete an action by operating the control. Examples o…
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a list of events performed by triggered by actors displayed in a chronological form in an application, often filtered by some parameters. In social networks an actor is a human being posting a photo o…
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The strategy or behaviour of prioritizing versions of content for different screen sizes or device capabilities.
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Adaptive design refers to a GUI that adapts to different screen sizes, using a few fixed layouts, and then selecting the best layout for the current screen size.
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a location in a space, at which a particular person, device or location may be found. Addresses are usually assigned systematically, and may follow particular conventions depending on th…
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An admin area (administrative area) of a website contains the controls available to the site owner which allow them to control various aspects of the site, particularly ones that are not available to …
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interchangeable with the performance or management of business operations, maybe including important decision making. Thus it is likely to include the efficient org…
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a human being that is of relatively mature age, typically associated with sexual maturity and the attainment of reproductive age.
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usually short bits of text, audio or video meant to promote a product or idea that are usually not directly requested by a user.
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A set of principles concerned with the nature and appreciation of beauty.
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a property of an object that naturally indicates how the object can be used.
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a factor to take into consideration when looking at the demographics or profiles of users, as indicated by their relative age, age group or actual age (in years).
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A group, body, or mass composed of many distinct parts or individuals
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Agile (often used synonymously with Agile Development or Agile Design) is an approach to creating products via an iterative and collaborative process. In organizations, Agile promotes cross-functiona…
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Agile software development involves rapidly iterating on a development project, making incremental but rapid improvement. It generally requires the development team to be flexible and adaptable, as th…
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a popular technique for creating interactive websites, though other technologies (e.g. JSON) are often used instead of XML.
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a colloquial term used to define a machine-to-person communication that is important and/or time sensitive. An alert contains user-requested content such as a reminder (important), a notifica…
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Placement of interface or informational items such that they line up neatly, which can be used for aesthetic design or to suggest associations between related entities.
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the analysis of large data sets (such as website visitor behaviour or business process execution) to observe and visualise patterns, with common goals being improvement in user engagement, profitabili…