Collaboration & Engagement · Discussions & Comments

Turn every video into a conversation, right on the timeline

Learners comment, ask and reply at the exact second a concept appears. Every comment carries a time-tag, so questions stay in the context of the video instead of drifting into a separate forum.

Works inside Canvas, Moodle, Blackboard, Brightspace and Open edX via LTI 1.3
Discussions and Comments in Annoto, shown beside a course video
Why it exists

Discussion that never leaves the moment it is about

Built with instructors and learning designers who wanted video to feel less like broadcast and more like a class.

No more “around minute twenty”

Every comment carries a time-tag, and one click takes any reader to that second.

Questions flow every direction

Instructor to learners, learner to instructor, or classmates answering first.

Seed prompts and steer

Place questions before a course opens and highlight strong replies from the dashboard.

Inside the video they already watch

LTI 1.3 across Canvas, Moodle, Blackboard, Brightspace and Open edX. No second forum.

On the moment

Every comment and reply is anchored to a time-tag, so context is never lost and one click brings it back.

Threaded and social

Replies, likes, @mentions and video answers turn watching alone into learning together.

Instructor presence

Answer once, in context, and every learner who watches later meets the answer at the same second.

The interface

The Comments Space, beside the video

A tab for the discussion, a time-tag on every comment, and an interactive timeline that shows where the conversation clusters. Sort by newest, top comments or timestamp, and jump to any moment with one click.

12:04 / 41:20
Annoto timeline · comment density
Comments
People
Notes
Interactions
27 comments
Sort: Top comments
I
Instructor
Educator
Reflection Point
03:40
Before we continue: what do you expect the second experiment to show, and why?
Reply
21 replies
♥ 6
N
Noa
Question
08:15
Is the drop at 08:10 caused by the control group or by the change in temperature?
Reply
3 replies
♥ 4
Educator's Thumbs Up
T
Tomer
08:15
@Noa the control group. The temperature change only starts at 09:02.
?
Anonymous
14:22
I don't get this step. Could you show it once more slowly?
▶ Video reply · 0:42
Add a comment...
Types of interaction
Q&A in every direction
Guided watching prompts
Peer replies
Anonymous questions
Introductions
Video as a comment
@Mentions
Sentiments
Reflection Points
Educator's Thumbs Up

Time-tags

Typing pauses the video, and the comment is stamped with the moment. Click a time-tag to jump straight there.

Interactive timeline

Tall bars mark moments with many comments or questions: a lively topic, or a place where learners are struggling.

Sort and find

Sort by newest, top comments (most liked and replied) or timestamp, and read replies inline under each comment.

Pedagogical value

Why talking on the timeline changes how people learn

A forum thread
The post has to describe the moment it means.
Context is lost between the video and the forum.
A second destination and a second login.
With time-anchored discussion
Every comment sits at the second it refers to.
One click returns any reader to that moment.
Answer once, and later viewers meet it there.
Peer learning

Social constructivism

Knowledge is built in dialogue. Explaining to a peer strengthens the explainer as much as the listener.

The feature
Threaded replies, @mentions, likes and the Educator's Thumbs Up on any comment.
The learner
Answers classmates, compares interpretations, introduces themselves in week one.
The instructor sees
Who replied to whom, which answers the class endorsed, and the threads worth bringing into class.
Active viewing

Formative assessment

Low-stakes checks placed inside the material reveal understanding as it forms, not weeks later.

The feature
Instructor questions seeded at chosen moments; sentiments that mark a comment as a question.
The learner
Stops, retrieves the idea from the last few minutes, and writes an answer in context.
The instructor sees
Which moments gather questions, and where the cohort is confident versus struggling.
Timing

Feedback while it matters

Feedback is most useful when the learner can still connect it to the reasoning that produced the question.

The feature
Time-tagged replies, notifications on replies and mentions, a dashboard queue of unreviewed comments.
The learner
Gets the answer attached to the exact frame and returns to re-watch the moment.
The instructor sees
A highlighted list of comments not yet reviewed, so nothing goes unanswered.
Self-regulation

Metacognition

Pausing to judge what you understand, and committing to a position before seeing others', builds independent learners.

The feature
Reflection Points with a mandatory reply, Subjective Critical Thinking, anonymous comments.
The learner
Reflects in their own words before continuing, without being able to lean on the crowd.
The instructor sees
Every learner's original response rather than a chorus of "I agree".
What you can do

Everything a discussion needs, built into the player

From the first time-tagged comment to moderation, video replies and notifications, the Comments Space is a complete discussion workflow inside the video your learners already watch.

Time-tagged comments

Every comment and reply carries the moment it refers to. Typing pauses the video, and clicking a time-tag jumps the player straight there.

Threaded replies and likes

Reply below any comment, see reply counts inline, like with the red heart, and sort by Top Comments to surface what the class valued most.

Educator's Thumbs Up

When an instructor likes a learner's comment it earns a visible badge, telling the class which contributions are valuable and rewarding the author.

Anonymous comments

Learners choose per comment whether to post anonymously. Only moderators see the author, or nobody at all if you apply anonymity to moderators too.

Managed comments

Hold comments as pending until you publish, reply, reply privately, dismiss or delete them. Simple and Managed Q&A presets fit different courses.

Video as a comment

Answer with a camera recording, a screen recording or an embedded YouTube link, with a maximum duration you set. Tone and gesture travel too.

Mentions and rich text

@mention anyone in the course when People Space is on. Format with bold, italics, lists, highlight, blockquotes and emoji, and add a sentiment to any comment.

Follow and notifications

Follow one discussion or a whole course and get email on new comments, replies and mentions. Each person manages their own preferences in My Space.

Course-level preferences add more control. Mark any comment as a Reflection Point that learners must answer before continuing. Choose likes, sentiments or no voting at all. Require mandatory participation, so learners see others' comments only after posting their own. Close a discussion when the term ends, and the thread stays readable as a record of the course.

Use cases

Where time-anchored discussion fits in teaching

The same Comments Space supports very different teaching designs. These are the patterns instructors reach for most.

01

Large lecture course: guided watching

The instructor seeds the timeline before release: a question at a key moment, a translation of a difficult term, a pointer to what matters for the exam, a link to a further resource. Hundreds of learners meet the prompts as they watch, one instructor answer in context serves the whole cohort, and the timeline bars show where the class is struggling.

02

Flipped classroom

Learners watch before the session, answer the seeded questions in the comments, share what confused or intrigued them, and reply to peers. The instructor reads the discussion in the dashboard, knows in advance which topics need clarification, and plans class time around what was actually raised.

03

Seminar and learners' interaction

Learners introduce themselves in week one, in text or on video. On a film, a case or a recorded performance they share thoughts and even feelings, ask each other questions, and answer them. Anonymous posting invites the quiet ones, and the Educator's Thumbs Up tells the group which readings are worth following.

04

Corporate learning and onboarding

Questions about a training video are asked where they arise and answered by a subject-matter expert once, and the answer stays at that moment for every future hire. Managed comments keep the thread tidy, and the dashboard shows who watched, who asked and what is still unanswered.

Whatever the design, the phrasing of the first prompt sets the tone. Knowledge questions such as "what are the advantages and disadvantages of..." reveal understanding but tend to draw the confident learners. Feeling and reflection questions such as "how did this make you feel?" have no wrong answer and bring in everyone else. Questions that mention "so far" or "until this moment" keep viewers attentive through the end of the video.

How it works

From a quiet video to a live discussion in three steps

No re-uploads and no new tool for learners. The Comments Space appears beside the player inside your LMS.

1
Enable

Turn on the Comments Space

Enable Comments for a course or a single video in the dashboard preferences, and choose the options you want: likes or sentiments, anonymous posting, managed comments, video replies, notifications.

2
Seed

Add prompts before learners arrive

Drop a question, a hint or a resource at the moments that matter, ideally before the course starts so every learner meets it. Questions that invite varied answers draw far more replies than yes or no checks.

3
Manage

Reply and review from the dashboard

Reply, like, moderate and export from the Video Hub without opening the player. Unreviewed comments stay highlighted until you mark them read, one at a time or all at once.

Two habits keep the discussion healthy. Answer with the Reply button rather than a new comment, so every exchange keeps its context. And teach learners the art of replies: tell them when a reply was good, invite them to answer one another, and follow the course so a new question never waits longer than it should.

Insights

See who is talking, where, and about what

Discussion activity is measured and presented in the Annoto Analytics & Insights Dashboard next to watch behaviour, so participation is visible without reading every thread.

Class participation. Video highlights show how the cohort engaged with each video, and which learners commented or replied to peers.
Users' activity. Who watched, how much of the video they watched, who asked and who answered, per learner and per video.
Comments review. Unreviewed comments are highlighted; mark them read manually or automatically, and reply, like or delete from the same view.
Export. Download the discussion as a spreadsheet or document, sorted by time-tag with author, date and sentiment, for grading or archiving.

Read together, these views answer the questions that matter before the next session: who is present, where the cohort slowed down, which questions are still open, and whose contributions deserve to be brought into class.

Video hub · Lecture 4
Sample data
72%
Learners who commented or replied
Sample
58%
Replies written to peers
Sample
86%
Average watch completion
Sample
Comments per segment
Sample
00:00
20:00
41:20
Comments to review
9 of 27 · Sample
Questions answered
11 of 12 · Sample
Educator's Thumbs Up given
6 · Sample
Works where you teach

Inside your LMS, with grading and AI on hand

Discussion only works if it lives where the course lives. Annoto adds the Comments Space to the video inside your LMS, keeps the data in your dashboard, and lets Lumo take the drafting work off your desk.

LTI 1.3

Your LMS and your player

Annoto runs inside Canvas, Moodle, Blackboard, Brightspace and Open edX through LTI 1.3, on top of Kaltura, Panopto, Wistia, YouTube and Vimeo. Discussions are private per course by default: the same video used in two courses gets two separate discussions, and a shared discussion can be configured on request.

Grading

Participation you can grade

The dashboard's engagement metrics count comments and replies per learner, and Comments Review with the Educator's Thumbs Up lets you mark quality. Grade on quantity, on quality, or on the number of good comments, and use Annoto as extra credit or part of the course grade. Participation can also count toward completion and gradebook sync when you want it to.

Lumo AI Copilot

Prompts drafted, not written from scratch

Lumo can summarise a video, explain a concept in plain language and scaffold prompts across the levels of Bloom's taxonomy, from recall to analysis and creation. Review, edit and place the ones you want at the right moments before learners arrive. You stay in charge of what the class is asked.

In their words

“It makes students feel somehow accompanied while they are performing activities by themselves.”

Alejandra Chavarria Arnau, University of Padova
Alejandra Chavarria Arnau
Professoressa Ordinaria, Cultural Heritage · University of Padova
Read the case study →
Questions

Discussions & Comments, answered

Who can see a comment?
Everyone watching that video in that course. Discussions are private per course, so the same video used in two courses has two separate discussions unless you ask us to share one between them.
Can learners edit or delete their own comments?
Yes, within 24 hours of writing, as long as nobody has replied yet. Instructors can edit or delete their own comments at any time until they receive a reply, and can delete any learner's comment when needed.
Can comments be anonymous?
Yes. When Anonymous Comments is enabled, each learner chooses per comment whether to post anonymously. Only moderators see the author, or nobody at all if you apply anonymity to moderators as well.
Can I approve comments before they go public?
Yes. With Managed Comments, a new comment shows as "Pending approval" until you publish it, reply and publish, reply privately, dismiss it or delete it. Other learners do not see it until it is approved.
Can learners reply with video?
Yes. When Video Comments is enabled, anyone can answer with a camera recording or a screen recording up to a maximum duration you set (up to 360 seconds), or paste a YouTube link to embed a video in the comment.
How will I know when someone comments?
Follow a single discussion or a whole course from the Annoto menu or the dashboard, and choose which email notifications you want: followed groups, followed discussions, replies to your comments, and mentions.
Can I export the discussion?
Yes. From the Video Hub in the dashboard, export a video's comments to a spreadsheet or a document. The export is sorted by time-tag and includes author, date and sentiment, along with course and video details.
What is a Reflection Point?
A comment you mark as a Reflection Point pops up at its moment, and replying is required before the video continues. With Subjective Critical Thinking enabled, learners cannot see peers' replies until they have submitted their own, and cannot edit them afterwards.
Explore more

Discussion is one layer. See what sits beside it.

Ready when you are

See it on your own course video

Book a 20-minute demo and watch discussions and comments work inside your LMS, on your own content, with the dashboard open beside it.