Advertising for local businesses boosting popular posts
Quick Overview
Evaluates local SMB boosted-post advertising strategy and diagnostics for lead generation. Strong answers define local business eligibility, choose lead and in-store outcome metrics, and diagnose low CTR through creative, targeting, and placement analysis.
Advertising for local businesses boosting popular posts
Company: Meta
Role: Data Scientist
Category: Analytics & Experimentation
Difficulty: medium
Interview Round: Technical Screen
Scenario: Local SMBs can pay to ‘boost’ popular posts. Define what counts as a local business, choose outcome metrics, and diagnose unexpectedly low CTR in experimental results.
Question 1: Define a ‘local business’ in Facebook ads context. (Hint: physical presence, service radius, employee count)
Question 2: When small businesses boost popular posts, which metric measures success? (Hint: lead generation, in‑store visits)
Question 3: Low ad CTR observed—generate hypotheses and validation steps. (Hint: creative relevance, audience targeting accuracy)
Overview: Evaluates local SMB boosted-post advertising strategy and diagnostics for lead generation. Strong answers define local business eligibility, choose lead and in-store outcome metrics, and diagnose low CTR through creative, targeting, and placement analysis.
You are evaluating an experiment where small local businesses can pay to boost their popular organic posts. Define eligible local businesses, choose success metrics, and diagnose unexpectedly low click-through rate.
Constraints & Assumptions
Define local business operationally for ads eligibility and reporting.
Prioritize lead generation and in-store outcomes over vanity metrics.
Diagnose CTR with creative, targeting, ranking, and measurement factors.
Include edge cases such as franchises and service-area businesses.
Clarifying Questions to Ask Guidance
What counts as a boosted popular post?
Are offline outcomes such as visits, calls, reservations, or purchases available?
Which ad objectives are offered to local businesses?
Is CTR low relative to benchmarks, control, or expectations?
Part 1 - Definition
Define a local business in the Facebook ads context.
What This Part Should Cover Guidance
Include physical presence or service area, local radius, small scale, and verified business information.
Address franchises, multi-location brands, home-service providers, and online-only stores.
Explain why the definition matters for analysis and policy.
Part 2 - Success Metrics
Which metrics best measure success for boosted posts?
What This Part Should Cover Guidance
Include leads, calls, messages, directions, reservations, visits, purchases, ROAS, cost per action, and incremental lift.
Include engagement, reach, frequency, quality score, and advertiser retention as diagnostics.
Separate online proxies from offline outcomes.
Part 3 - Low CTR Diagnosis
Why might CTR be low, and how would you validate root causes?
What This Part Should Cover Guidance
Check creative quality, audience targeting, placement, objective mismatch, post fatigue, local relevance, bid/budget, ranking, and attribution.
Segment by business type, geography, creative, audience, and placement.
Compare CTR with downstream conversion and advertiser value.
Follow-up Questions Guidance
What if CTR is low but in-store visits are high?
How would you measure incremental offline visits?
How would you prevent boosted posts from annoying local users?