Influencer Marketing

Creators Drove Viral Rail Buzz for Trainline

A US-targeted influencer campaign boosting Trainline consideration for European travel through inspiring, credible creator content.
Award-winning campaign |

Background

Objectives

Get

US-based travel intenders, mainly in CA/NY, aged 25–44, with disposable income and interest in cultural travel, beginning to plan a European trip.

to

Encourage rail travel across Europe via Trainline and promote app usage for planning and booking as part of a seamless, connected travel experience.

Goals

Raise awareness in US audiences

Drive organic traffic to landing page

Achieve low CPA with influencer ads

1.11m

@kelseyinlondon

US-born, UK-based creator sharing travel tips and Europe itineraries with a calming tone and strong millennial following.

Interests

🧭 Travel tips

🌅 Scenic trips

🇪🇺 Europe travel

🏙️ City itineraries

20% US audience = perfect fit

High saves on rail content

Editorial tone matched brand

Strategy

Pepper’s proprietary tool combines data and human insight to optimise influencer and social marketing.
influenceIQ logo

Meet our Influencers

production

Content was created remotely using existing creator archives to reduce travel emissions. Influencer had full autonomy to select real travel destinations and experiences, ensuring high authenticity.

content

Content ran in two phases across IG, TikTok, and blog, including Reels, Stories, and editorial. Strategic pacing built trust, credibility, and evergreen value.

Strategies

♻️ Repurposed content = sustainable

🇺🇸 Used mid-tier US-aligned creator

🗓️ Phased rollout boosted engagement

🎥 Mixed Reels, Stories, blog, TikTok

📈 Boosted content + dark ads tested

Research Insights

Scope & Methodology

Key Insights

Strategic Recommendations

Results

Campaign Results

Research statistics

Impressions

6.85M

delivered across campaign

Clicks

86K

plus 10% engagement rate

Blog Visits

6,000+

landing page traffic

Boosted Views

1M+

via promoted posts

Impressions

6.85M

delivered across campaign

community response

Love how easy it is to travel in Italy by train!

This is so helpful! Just saved - we're headed to Italy in a month 😍

Clicks

86K

plus 10% engagement rate

Blog Visits

6,000+

landing page traffic

Impressions

6.85M

delivered across campaign

community response

Love how easy it is to travel in Italy by train!

This is so helpful! Just saved - we're headed to Italy in a month 😍

Clicks

86K

plus 10% engagement rate

Love how easy it is to travel in Italy by train!

Blog Visits

6,000+

landing page traffic

Boosted Views

1M+

via promoted posts

Impressions

6.85M

delivered across campaign

Clicks

86K

plus 10% engagement rate

This is so helpful! Just saved - we're headed to Italy in a month 😍

Impressions

6.85M

delivered across campaign

community response

Love how easy it is to travel in Italy by train!

This is so helpful! Just saved - we're headed to Italy in a month 😍

Clicks

86K

plus 10% engagement rate

partner with pepper

Key Learnings

Saves signal booking intent

Practical content like itineraries drove saves - the clearest sign of future booking behavior.

Staggered posts build recall

Split phases increased familiarity and drove stronger second-wave results.

Boosted posts > dark ads

Organic-style boosts had higher CTRs (up to 1.96%) than dark ad variants.

Evergreen content lasts longer

Stories + links stayed active, driving extended results after campaign end.

Partner
with
Pepper

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