Vinnie Tang

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Gumtree

Boost platform vibrancy with better ad quality

UX Design

UI Design

Usability Testing

Client

Gumtree

Date

2019

Role

Senior Product Designer

Website

gumtree.com.au

Overview

As one of the biggest online marketplace in Australia, Gumtree wanted to increase the number of listings and buyers/sellers interactions. There’s also an increased number of bad quality ads across the site, which has impacted the overall ads discoverability, buyers/sellers success and retentions.

We want to understand what characteristics would make an ad performs better, by explorations and testings.

My Role

As the lead designer in seller's experience, my challenge was to encourage sellers to provide better quality information in their ads, all without adding more stress and effort needed to post an ad. The team has a strong assumption that the lengthy Post Ad form is the main cause that our ad listing rate has decreased.

Bringing the team along to ideate for the seller’s journey.

Insights and Opportunities

From analytics, we know better ad titles and item attributes attracts buyer replies. In my heuristic evaluation, it’s also not hard to find ads with poor information and listed in wrong categories. This could greatly impact discoverability of the ads. So my hypothesis is - If we allow sellers to post an ad with ease by provide on-screen guidance, relevant tips and data, they are more likely to improve their ads by following recommendations. This will ultimately improve ad relevancy and discoverability.

We’ve selected a few ideas to prototype and test - including a title suggester, pricing and attributes guidance, and ad improvement recommendations.

The Result

Through usability testing we’ve found that:

  • The guidance can help making category selection easier
  • Sellers want to compare their prices with other listings
  • Auto filling in the form would make it easier to fill in ad details 
  • Sellers wants to know how to improve their ad by receiving tips

 

The successfully tested ideas became part of the product roadmap and I continue working with engineers to design and build out these features for A/B testings.

We saw a 2.1% increase on buyer replies on Home and Garden on the first 3 months, and a 6.2% increase on attribute searches.

Email

Linkedin

Medium

© Vinnie Tang 2025

portrait of woman

Vinnie Tang

About

Linkedin

Resume

Gumtree

Boost platform vibrancy with better ad quality

UX Design

UI Design

Usability Testing

Client

Gumtree

Date

2019

Role

Senior Product Designer

Website

gumtree.com.au

Overview

As one of the biggest online marketplace in Australia, Gumtree wanted to increase the number of listings and buyers/sellers interactions. There’s also an increased number of bad quality ads across the site, which has impacted the overall ads discoverability, buyers/sellers success and retentions.

We want to understand what characteristics would make an ad performs better, by explorations and testings.

My Role

As the lead designer in seller's experience, my challenge was to encourage sellers to provide better quality information in their ads, all without adding more stress and effort needed to post an ad. The team has a strong assumption that the lengthy Post Ad form is the main cause that our ad listing rate has decreased.

Bringing the team along to ideate for the seller’s journey.

Insights and Opportunities

From analytics, we know better ad titles and item attributes attracts buyer replies. In my heuristic evaluation, it’s also not hard to find ads with poor information and listed in wrong categories. This could greatly impact discoverability of the ads. So my hypothesis is - If we allow sellers to post an ad with ease by provide on-screen guidance, relevant tips and data, they are more likely to improve their ads by following recommendations. This will ultimately improve ad relevancy and discoverability.

We’ve selected a few ideas to prototype and test - including a title suggester, pricing and attributes guidance, and ad improvement recommendations.

The Result

Through usability testing we’ve found that:

  • The guidance can help making category selection easier
  • Sellers want to compare their prices with other listings
  • Auto filling in the form would make it easier to fill in ad details 
  • Sellers wants to know how to improve their ad by receiving tips

 

The successfully tested ideas became part of the product roadmap and I continue working with engineers to design and build out these features for A/B testings.

We saw a 2.1% increase on buyer replies on Home and Garden on the first 3 months, and a 6.2% increase on attribute searches.

Email

Linkedin

Medium

© Vinnie Tang 2025

portrait

Vinnie Tang

About

Linkedin

Resume

Gumtree

Boost platform vibrancy with better ad quality

UX Design

UI Design

Usability Testing

Client

Gumtree

Date

2019

Role

Senior Product Designer

Website

gumtree.com.au

Overview

As one of the biggest online marketplace in Australia, Gumtree wanted to increase the number of listings and buyers/sellers interactions. There’s also an increased number of bad quality ads across the site, which has impacted the overall ads discoverability, buyers/sellers success and retentions.

We want to understand what characteristics would make an ad performs better, by explorations and testings.

My Role

As the lead designer in seller's experience, my challenge was to encourage sellers to provide better quality information in their ads, all without adding more stress and effort needed to post an ad. The team has a strong assumption that the lengthy Post Ad form is the main cause that our ad listing rate has decreased.

Bringing the team along to ideate for the seller’s journey.

Insights and Opportunities

From analytics, we know better ad titles and item attributes attracts buyer replies. In my heuristic evaluation, it’s also not hard to find ads with poor information and listed in wrong categories. This could greatly impact discoverability of the ads. So my hypothesis is - If we allow sellers to post an ad with ease by provide on-screen guidance, relevant tips and data, they are more likely to improve their ads by following recommendations. This will ultimately improve ad relevancy and discoverability.

We’ve selected a few ideas to prototype and test - including a title suggester, pricing and attributes guidance, and ad improvement recommendations.

The Result

Through usability testing we’ve found that:

  • The guidance can help making category selection easier
  • Sellers want to compare their prices with other listings
  • Auto filling in the form would make it easier to fill in ad details 
  • Sellers wants to know how to improve their ad by receiving tips

 

The successfully tested ideas became part of the product roadmap and I continue working with engineers to design and build out these features for A/B testings.

We saw a 2.1% increase on buyer replies on Home and Garden on the first 3 months, and a 6.2% increase on attribute searches.