TikTok Improvement Roadmap: Ranking Existing Features and Planning the Fixes
Company: TikTok
Role: Product Manager
Category: Product Design & Strategy
Difficulty: medium
Interview Round: Other
As a PM at TikTok, decide which of TikTok's existing features you would improve, explain how you would rank them, and describe how you would improve the ones you choose.
### Clarifying Questions
- What should the improvements serve: viewer retention and time spent, more creators posting, or revenue from ads and TikTok Shop?
- Which surfaces are in scope: the For You feed, search, comments and messaging, creation tools, LIVE, Shop, or all of them?
- Which users and markets matter most: viewers, creators, or advertisers and sellers, and globally or in specific countries?
### Part 1 — Rank the features worth improving
Explain how you would find candidate features and put them in order, and name the two or three you would work on first.
```hint Rank against one goal
A ranking only means something relative to a goal. Pick the outcome TikTok should move, then ask which features fall furthest short of serving it and how many people each one touches.
```
#### What This Part Should Cover
- A stated goal and metric that the ranking is measured against
- Candidate features drawn from evidence such as drop-off points, research and complaints, covering both viewers and creators
- Explicit ranking criteria such as reach, impact, confidence, effort and risk, applied to named TikTok features
### Part 2 — Improve your top picks
For the features at the top of your list, describe the changes you would make and how you would tell whether they worked.
```hint Start from the failure moment
For each feature, name the specific moment where it lets a user down today. The change, the experiment and the metric should all follow from that moment.
```
#### What This Part Should Cover
- Specific pain points and concrete changes for each chosen feature
- A test and rollout plan suited to a recommendation-driven product
- Success metrics with guardrails for each change
### What a Strong Answer Covers
- A clear thread from the goal through the ranking to the improvements
- Balance across TikTok's sides (viewers, creators, advertisers and sellers) and how a change on one side affects the others
- Risks particular to TikTok, such as recommendation feedback loops, teen safety and well-being, and regulatory pressure
- Trade-offs made explicit, including what was left off the list and why
### Follow-up Questions
- Suppose your top pick changes the For You feed and the recommendation team warns it could lower watch time. How would you reduce that risk?
- A change raises the number of creators who post, but viewers rate their feed lower. How do you decide what to do?
- How would your ranking change if the goal were TikTok Shop revenue instead of engagement?
Overview: A two-part TikTok product strategy question: decide which existing features to improve first and explain the ranking, then describe how to improve the top choices. It tests goal setting, evidence-based prioritization across viewers and creators, and planning changes with clear metrics and guardrails.