Wisdom of the Crowd

Justin Reid, Senior Director of Global Partnership Solutions at Tripadvisor, on why one billion independent reviews create the trust infrastructure that travel decisions depend on, why experiences have overtaken accommodation as the primary driver of destination choice, and how a 450-million-user platform builds commercial partnerships across the global travel ecosystem.

Listen to the episode
Season 2, Episode 40

"450 million people a month. Over a billion reviews. The wisdom of the crowd, not one person's opinion."

Why a billion reviews create the trust infrastructure travel depends on and why experiences are now the primary decision driver

Justin Reid leads all global partnerships within EMEA and APAC for Tripadvisor, the world's largest travel guidance platform. 450 million monthly users, over a billion reviews, and a growing portfolio that now encompasses The Fork for restaurant bookings and Viator for experiences and activities.

In this conversation Reid explains why the volume and independence of reviews creates a trust signal no brand-controlled content can replicate, why Viator's explosive growth reflects a fundamental shift in what drives travel decisions, and what genuine commercial partnership looks like across a platform built on independent guidance.

One billion reviews. Aggregated independent opinion from thousands of genuine experiences creates trust no brand-controlled content can replicate.
Where you stay is hugely important. But what you can do there is now driving the destination decision. Viator's growth reflects this shift.
450 million monthly users. The commercial opportunity in serving them through genuine partnerships is enormous.
Trust is built through independence and volume. 25 moderation steps ensure the reviews are genuine at scale.
Genuine travel guidance is what keeps users coming back and what makes commercial partners want to be there.
01Why one billion independent reviews create trust that no brand-controlled content can replicate
02The experiences economy: why Viator is Tripadvisor's fastest-growing business
03How 450 million monthly users generate commercial partnership opportunities
04The wisdom of the crowd: why aggregated opinion outperforms single-source recommendation
05What genuine travel guidance means in a world of sponsored and algorithmic content
Key Exchanges 05
01 Tell us about Tripadvisor today.

"We are still the world's largest travel guidance platform. 450 million people visiting every month. We remain loyal to our founding principle: independent advice from fellow travellers, moderated to make sure it is genuine. Over a billion reviews. The wisdom of the crowd, not one person's opinion."

Reid grounds evolution in a constant: the founding principle has not changed. What has changed is the scope.

02 Tell me about Viator and experiences.

"Viator is the biggest expanding area of the business. It powers the experiences side not just on Tripadvisor but on multiple other platforms. When people look to book a holiday, yes where they stay is hugely important, but it is what they can do there that is really making the destination decision."

A shift in the hierarchy of travel decisions that has commercial implications across the whole industry.

03 What does trust look like in online reviews?

"There are about 25 different processes a review has to go through before it appears live, some automated, some manual. It is all about giving impartial advice. Not one person's opinion. The aggregate of thousands of genuine experiences."

The infrastructure of trust rather than just the appearance of it.

04 How do commercial partnerships work on Tripadvisor?

"Partners are divided into different areas. Hotels display their best prices. Restaurants. Then Viator for experiences. The partnership model works because it serves the traveller who is actively seeking that information. The commercial transaction and the user value are aligned."

Tripadvisor's commercial model is symbiotic: serving the traveller and the partner simultaneously.

05 What is the future of travel guidance?

"We want to keep being the place people come to when making travel decisions. Being present at every stage: the dreaming stage, the planning stage, the booking stage, and what you do when you are actually there. The digital and physical travel experience are converging."

An expanding definition of guidance that follows the traveller through the entire journey.

29 Minutes
S2 E40 Season & episode
450M Monthly users on the Tripadvisor platform
1B+ Reviews creating the wisdom of the crowd

"Where you stay is hugely important. But what you can do there is what is making the destination decision."

Hear Justin on
The Business of Marketing
Season 2 Episode 40
More Episodes
Full Transcript SEO & AI indexed
Season 2 E40  ·  Justin Reid, Senior Director of Global Partnerships Solutions, Tripadvisor
Lightly edited for readability.

Host Tell us about Tripadvisor today.

Reid World's largest travel guidance platform. 450 million people visiting every month. Over a billion reviews. The wisdom of the crowd, not one person's opinion. Moderated through 25 processes to ensure they are genuine.

Host Tell me about Viator.

Reid Viator is our biggest expanding area. It powers experiences and activities. Where you stay is hugely important but what you can do there is now what is making the destination decision. That shift is what is driving Viator's growth.