Series, Improving Content Discovery

Series, Improving Content Discovery

Series, Improving Content Discovery

As the Senior UX Designer and Lead Product Manager, I led the end-to-end redesign of the Series app to address declining new-content discovery. I owned the full process—from early research and problem framing to UX design, product direction, launch, and post-launch iteration.

Product

Naver Webtoon, Series

Naver Webtoon,

Series

Platform

Mobile & Tablet App

Role

Sr. UX Designer & Product Manager

Sr. UX Designer

Product Manager

Project Duration

Jan - Jul. 2024

Naver Webtoon, Series

Mobile & Tablet App

Sr. UX Designer, PM

Jan - Jul. 2024

Project Summary

Project Summary

Problems

New-content discovery was declining. Users kept relying on Recently Viewed, revealing issues in our recommendation logic and information hierarchy.

Goals

Redesign discovery by improving the recommendation structure and information hierarchy, helping users find new content faster without disrupting habits.

Result & Impact

Discovery efficiency improved: +29.5% clicks+14.7% new-content views+11.5% purchases, validating the new recommendation system.

About Naver Series

About Naver Series

Naver Series is one of Korea’s largest platforms for web comix and novels, serving 2.5M+ MAU and 120K+ contents. Because new-content discovery directly drives retention and revenue, improving this experience has a critical business impact.

Naver Series is one of Korea’s largest platforms for web comix and novels, serving 2.5M+ MAU and 120K+ contents. Because new-content discovery directly drives retention and revenue, improving this experience has a critical business impact.

Problems : Limited new content discovery

Problems : Limited new content discovery

History-Focused Home Structure

With 72% of Home activity concentrated in Recently Viewed, new content became nearly invisible. The history-driven layout kept users locked into what they were already reading, making new-title exploration extremely rare.

History-Focused Home Structure

With 72% of Home activity concentrated in Recently Viewed, new content became nearly invisible. The history-driven layout kept users locked into what they were already reading, making new-title exploration extremely rare.

Lack of Ranking Circulation

The static, sales-driven ranking kept the same top titles in place for hours, preventing new or niche contents from gaining exposure and severely limiting discovery opportunities across the platform.

Lack of Ranking Circulation

The static, sales-driven ranking kept the same top titles in place for hours, preventing new or niche contents from gaining exposure and severely limiting discovery opportunities across the platform.

User Research Insight: When and Why Do Users Discover New Content?

User Research Insight: When and Why Do Users Discover New Content?

Through in-depth user interviews, I uncovered three core discovery patterns that explain when and why users explore new titles. These insights directly shaped our three main solution directions.

Through in-depth user interviews, I uncovered three core discovery patterns that explain when and why users explore new titles. These insights directly shaped our three main solution directions.

Phase 1 : Home

Phase 1 : Home

Design Exploration: Making Home More Engaging

Design Exploration: Making Home More Engaging

Showing Familiar Content

I explored compact “Recently Viewed” cards, inspired by Instagram Stories and YouTube subscriptions, to help users quickly recognize familiar titles with minimal information. The goal was to make ongoing content easier to resumewithout overwhelming the Home screen.

Showing Familiar Content

I explored compact “Recently Viewed” cards, inspired by Instagram Stories and YouTube subscriptions, to help users quickly recognize familiar titles with minimal information. The goal was to make ongoing content easier to resumewithout overwhelming the Home screen.

Presenting New Recommendations

To make new recommendations more visually engaging while still informative, I explored variations inspired by Netflix and Webtoon patterns. The goal was to find the optimal balance between visual pull and information density.

Presenting New Recommendations

To make new recommendations more visually engaging while still informative, I explored variations inspired by Netflix and Webtoon patterns. The goal was to find the optimal balance between visual pull and information density.

Phase 2 : Ranking

Phase 2 : Ranking

Design Validation: Optimizing Ranking Placement for Faster Discovery

Design Validation: Optimizing Ranking Placement for Faster Discovery

I tested two prototype variations to validate where ranking features should live within the navigation structure. Since rankings play a major role in how users discover trusted content, I needed to confirm which placement would surface rankings earlier and accelerate exploration.

I tested two prototype variations to validate where ranking features should live within the navigation structure. Since rankings play a major role in how users discover trusted content, I needed to confirm which placement would surface rankings earlier and accelerate exploration.

Phase 3 : Navigation

Phase 3 : Navigation

Design Validation: Reducing Cognitive Load in Content Switching

Design Validation: Reducing Cognitive Load in Content Switching

I tested multiple navigation models to understand which structure helped users switch between Novel and Comix content with the least effort. Since overall content discovery was declining, it was essential to validate which design reduced cognitive load and aligned with users’ natural switching patterns.

I tested multiple navigation models to understand which structure helped users switch between Novel and Comix content with the least effort. Since overall content discovery was declining, it was essential to validate which design reduced cognitive load and aligned with users’ natural switching patterns.

Final Design

Final Design

Enhancing the First Impression of the Home Screen

Enhancing the First Impression of the Home Screen

The old Home showed almost no new content, keeping users in existing reading patterns.


I improved the information hierarchy by reducing noise and elevating new-content sections, and added a top level “Recommended for You” module to boost early discovery.

The old Home showed almost no new content, keeping users in existing reading patterns.


I improved the information hierarchy by reducing noise and elevating new-content sections, and added a top level “Recommended for You” module to boost early discovery.

Expanding Exposure to New Content

Expanding Exposure to New Content

User research showed that ranking visibility is key to new-content exploration. I redesigned the ranking experience with clearer categories (Trending, Best, New, Age Group) and genre-based submenus for richer navigation.


poster-style layout makes new titles stand out, helping users find fresh content faster and with less effort.

User research showed that ranking visibility is key to new-content exploration. I redesigned the ranking experience with clearer categories (Trending, Best, New, Age Group) and genre-based submenus for richer navigation.


poster-style layout makes new titles stand out, helping users find fresh content faster and with less effort.

Easy Mode Switching for Two User Groups

Easy Mode Switching for Two User Groups

User testing showed strong positive reactions to the Home toggle. Because it adapts to each user’s most recently viewed mode, both Novel-focused and Comix-focused users switched with no confusion.


Compared to the previous tab navigation, the toggle reduced cognitive load and increased cross-engagement between the two groups.

User testing showed strong positive reactions to the Home toggle. Because it adapts to each user’s most recently viewed mode, both Novel-focused and Comix-focused users switched with no confusion.


Compared to the previous tab navigation, the toggle reduced cognitive load and increased cross-engagement between the two groups.

User Feedback

User Feedback

For a month after launch, I monitored feedback across channels. Aside from a few comments about learning the new layout, overall response was very positive. Users highlighted the clearer hierarchybetter new-content access, and faster navigation.
I organized feedback themes and prioritized high-impact follow-ups.

For a month after launch, I monitored feedback across channels. Aside from a few comments about learning the new layout, overall response was very positive. Users highlighted the clearer hierarchybetter new-content access, and faster navigation.
I organized feedback themes and prioritized high-impact follow-ups.

Result & Impact

Result & Impact

After Phase 3, all key performance indicators showed strong improvement. The redesign drove +29.5% clicks per title+14.7% new-content views, and +11.5% purchases, boosting overall revenue within a month and proving clear UX and business impact.

After Phase 3, all key performance indicators showed strong improvement. The redesign drove +29.5% clicks per title+14.7% new-content views, and +11.5% purchases, boosting overall revenue within a month and proving clear UX and business impact.

29.5%+

29.5%+

29.5%+

Click per content title

Click per content title

Click per

content title

14.7%+

14.7%+

14.7%+

New content views

New content views

New content

views

11.5%+

11.5%+

11.5%+

New content purchases

New content purchases

New content

purchases