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Bring linked discussion threads into view

Review the conversation behind a shared forum or review link from the Canvas message that surfaced it.

Trigger

New Canvas Discussion Message

Polls Canvas discussion topics for new messages.

Action

Get Discussion Thread

Tool to extract threads of content from forums, comment sections, and review pages. use when you need structured discussion data from web pages after identifying the discussion url.

Why this helps

A discussion message can point to a long thread that takes time to find and read in full.

  • Collects structured thread content from a linked public discussion page.
  • Keeps the source message and its external conversation together in the run report.
  • Reduces manual scanning of long forum or review threads.

Setup

Build it in a few focused steps.

  • 1Connect Canvas and Diffbot once in the Notis portal.
  • 2Create an automation in Automations, New Automation, and give it a clear name.
  • 3In one instruction, ask Notis to find a public forum, comment, or review URL in the message and extract its discussion thread.
  • 4Choose New Canvas Discussion Message as the trigger and select where run reports should go.
  • 5Test with one real message that includes a publicly accessible discussion URL.

Questions about this workflow

Can this read private Canvas discussions?

The Diffbot action extracts web page content from a URL. It does not grant access to private Canvas content.

What if the message has no discussion link?

The workflow needs a public discussion URL in the available message context to use this action.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link Canvas to Diffbot. A trigger fires from one place; an action lands in another.

Canvas triggers

Diffbot actions

Recurring trigger

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

TriggerScheduled

Diffbot Search

Tool to search data extracted by crawl or bulk jobs using dql queries. use after data extraction jobs complete to retrieve search results.

ActionInstant

Webhook trigger

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

TriggerInstant

Get Diffbot Account Details

Tool to retrieve account details, including plan information and usage statistics. use after authenticating to verify subscription and daily quota status.

ActionInstant

Canvas Assignment Graded

Polls Canvas for newly graded submissions for a specific assignment.

TriggerPolling

Diffbot Analyze

Tool to automatically determine a page's content type and route it to the appropriate extraction api. use when you have only a url and need diffbot to choose the right extractor.

ActionInstant

New Canvas Assignment Submission

Polls Canvas for new submissions to a specific assignment.

TriggerPolling

Get Article Data

Tool to extract information from articles, including authors, publication dates, and images. use when you need structured metadata from a web article url.

ActionInstant

New Canvas Discussion Message

Polls Canvas discussion topics for new messages.

TriggerPolling

Get Discussion Thread

Tool to extract threads of content from forums, comment sections, and review pages. use when you need structured discussion data from web pages after identifying the discussion url.

ActionInstant

New Canvas Discussion Topic

Polls a Canvas course for new discussion topics.

TriggerPolling

Diffbot Get Event

Tool to extract event details from web pages. use when you need structured event data such as venue, date, and description.

ActionInstant

New Course Created for User

Polls Canvas for newly created courses for a specific user.

TriggerPolling

Diffbot Get Image

Tool to extract detailed information about images, including dimensions and recognition data. use after confirming the image url is publicly accessible.

ActionInstant

New Canvas File Upload

Polls a Canvas course for new file uploads.

TriggerPolling

Diffbot Get Product

Tool to extract product information such as specifications, prices, availability, and reviews. use when you need structured product data including specs, pricing, and reviews.

ActionInstant

Connect any two apps with Notis in the middle.

Canvas and Diffbot, or any other combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

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