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Tessa Sproule on the TechTO stage

Tessa Sproule

Co-founder, Vubble

Media TechTorontoOn TechTO stages since 2018

Tessa Sproule co-founded Vubble in 2014 after nearly two decades at CBC, where she was named director of digital in 2013. Vubble pairs human editors with machine learning to curate video feeds and assess what a piece of content actually is. She is now director of metadata and information management at CBC/Radio-Canada.

On the TechTO stage ×1

First seen on the TechTO stage in 2018. Every talk is searchable — ask the archive about Tessa

In their words

How do you inject some of the humanity back into that? How do you engineer serendipity back into this space?

TechTO MarketingTO, Apr 2018 · watch at 01:51

Google can tell you with 75% accuracy whether or not there's a dog in a video. It can also tell you whether it's a golden retriever or a basset hound. But so can my two-year-old neighbour — and what my two-year-old neighbour can say is whether that's a funny video, a scary video, a video they actually want to watch the next one from.

TechTO MarketingTO, Apr 2018 · watch at 03:17

No fake news. It's all been human edited, it's all curated by people. We use algorithms to help us funnel the internet, but everything's been watched by a human.

TechTO MarketingTO, Apr 2018 · watch at 06:13
A few quotes can’t cover everything Tessa said on the TechTO stage. 1,600+ talks are searchable.Ask about Tessa

Around the web ×1

Quick answers

Who is Tessa Sproule?

A co-founder of Vubble, the Toronto media technology company she started in 2014 after nearly twenty years at CBC. She is now director of metadata and information management at CBC/Radio-Canada.

Why did she leave CBC to start Vubble?

She told the MarketingTO stage she left in 2014 worried about a coming problem in digital media: content arriving without context, with no human judgment between the audience and the algorithm.

What does Vubble do?

It curates video feeds with human editors working alongside machine learning, and applies the same mix to content assessment and misinformation work. It has been supported by the Canada Media Fund.

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Maintained by TechTO · facts sourced and dated · last reviewed Sep 7, 2026