Notification Messaging

How to provide relevant information to users at the right time.

Overview

Notification messaging is crucial for communicating with users and providing timely feedback. It can contain product updates, contextual information about the action they are performing, speak to system status, and more. How we deliver messages depends on their type and urgency.


Here are the key principles to follow when working with messaging:

Key principle

Description

Timely

Deliver messages promptly concerning users’ actions so people are aware of urgent notifications as they happen.

Concise

Provide concise information that’s easily understood: if 1-3 sentences are insufficient, link to a relevant blog post or support documentation.

Relevant

Always connect messages to user’s context and what goal they’re trying to achieve.

Considerate

Consider when and how frequently you’re delivering messages: be thoughtful about people’s attention span and time.

When to use notification messaging

Clearly communicating system status and helping users recover from errors are two key usability heuristics relevant to messaging. Additionally, you might be using messaging to educate about the product and its features.


Most messages fall into the following use cases, ordered by most urgent to the least (left to right):

Use case

System updates

Task feedback

Educational

Example preview

System update
Task Feedback
Educational

Description

System updates come from Octopus rather than responding to user action. In most cases, they are not dismissable and will be removed once an incident or notice period has passed (in the case of deprecation notices).

Task feedback messages directly respond to a user’s action (e.g., submitting a form or changing settings). They can communicate success, warning or an error, with steps to resolve potential issues. Feedback should always be shown as close as possible to the related sections or fields.

Educational messages communicate relevant (but not critical) information that is not related to the user’s actions. They use progressive disclosure to build knowledge and familiarity with the product and its features.

Components

Global banner, Error pages, In app messages.

Inline validation, Error Panels.

Popovers, Tooltips, Callouts, Tours.

Considerations for messaging

Message priority

Messages have different priority levels: based on how critical they are to users, they vary in disruptiveness. Following our key messaging principles, we avoid grabbing users’ attention when it’s unnecessary and are careful about the timeliness of notifications.

Priority

Use case

Placement

Components

High

System updates.

Global.

Error pages, Global banners, In-app notifications.

Medium

Task feedback.

Top of page/content area, inline.

Inline validation, Error panels, Callouts.

Low

Educational.

Inline.

Popover, Tooltip, Tours.

Message placement

Proximity helps users understand and organize information faster and more efficiently. A message should be located nearby if it is connected to a specific element (e.g., an input field or a section). The placement of a message within a page also correlates to its priority and what area it affects.

Global

Use global messaging when the content of the communications affects the entirety of the application (e.g., deprecation notices, trial status, changes in access levels). Most global, in-app messaging is handled with Chameleon, which makes it possible to segment the audience and deliver contextual messaging. Only one global message should be present at a time.

Global

Top of page (or content area)

Use top of page or content area messages when communicating in relation to a section or entirety of a page. This approach is useful when gathering feedback from users or requiring users to complete an action linked in the notification. Only one top of page (or content area) message should be present at a time.

Top of Page

Inline

Use inline messages when providing information or feedback about a specific element in the interface (for example, when validating data provided by a user in an input field or adding guidance to a field). Inline messages are meant to be short (maximum of 3 sentences) and used sparingly (don’t crowd a page or section with inline messages, instead, summarize multiple messages in one container).

Inline Messaging

Message state

State conveys the importance of the message and the type of response it should invoke in users. State is conveyed through tone of voice, associated color, and iconography choice, all working together. Using states consistently creates a predictable experience for users.

Choose one of the following states based on the usage intention:

Message state

Usage

Color palette

Iconography

Informational

Provides additional, but not critical, information that might not be tied to the action the user is currently performing.

Blue

Outlined circle icon with letter

info-circle

Warning

Informs about a potential unexpected or adverse result of a user action.

Yellow

Outlined circle icon with an exclamation inside

exclamation-circle

Error

Informs about an error that occurred when completing an action that has to be addressed by the user for the action to be successful.

Red

Triangular, outlined icon with an exclamation mark inside

exclamation-triangle

Success

Informs about a successfully completed action.

Green

Outlined circle icon with a checkmark inside

check-circle

Promotional

Informs about a new (or upcoming) feature, functionality, or beta program to raise user adoption.

Purple

Outlined icon of three stars, aka sparkles

sparkles

Message content

When writing notification messaging copy:

Tone & Urgency

How to choose messaging approach

Choosing the right way to communicate with users often isn’t straightforward. Refer to the flowchart below to pick the most suitable approach for your use case: