customer-research · source-guides

Customer Research — Source Guides

Detailed, source-by-source playbooks for gathering customer intelligence from online watering holes.


Reddit Research

Finding the Right Subreddits

Start by identifying where your ICP spends time, not where your product is discussed.

Discovery methods:

Common high-value subreddits by category:

Search Operators

site:reddit.com/r/[subreddit] "[keyword]"
site:reddit.com "[problem]" "recommend" OR "suggestion" OR "alternative"
site:reddit.com "[competitor name]" "vs" OR "alternative" OR "switched"

What to Look For

High-signal post types:

What to extract:

Tools


G2 and Review Site Mining

Your Own Product Reviews

Read in this order for maximum signal:

  1. 3-star reviews — these are the most honest. Customer liked it enough to stay but felt something was missing.
  2. 1-star reviews — understand the failure modes. Separate product issues from support/onboarding issues.
  3. 5-star reviews — extract the "what they love" language. These are your proof points.
  4. 4-star reviews — often contain "the only thing I wish…" buried in praise.

What to extract:

Competitor Reviews on G2

The 4-star competitor reviews are gold — customers who like the product but still have complaints.

G2 structure to exploit:

Capterra has similar structure. Trustpilot skews B2C. AppSumo reviews are useful for SMB/prosumer SaaS.

Review Mining Template

For each competitor's 4-star reviews, extract:

Category Notes
Job to be done Why do they use the product?
Top praise What do they love (and might be hard for you to match)?
Top complaint What frustrates them?
Switching context Did they mention switching from something else?
Unmet need "I wish it could…" or "It would be better if…"

Indie Hackers and Product Hunt

Indie Hackers

Strong signal for founder/builder/SMB ICP.

Where to look:

Search: site:indiehackers.com "[problem]" or use IH's native search.

Product Hunt

Discussion tabs on competing products are a research goldmine:


Hacker News

Strong signal for technical/developer ICP. Skews toward builders and skeptics.

High-value searches:

What's different about HN:


LinkedIn Research

Posts and Comments

Search for posts by practitioners describing their workflows:

Job Postings

A job posting is a company's admission of a pain point.

What to look for:

Search: site:linkedin.com/jobs "[role title]" "[relevant tool or category]"


YouTube Comments

Finding High-Signal Videos

What to look for in comments:


Twitter / X Research

Search Operators

"[competitor]" -filter:replies min_faves:10
"[problem keyword]" "anyone know" OR "recommend" OR "alternative"
"[category] is broken" OR "frustrated with [category]"

What to Find


Blog Post and Forum Research

Comparison Content

Google: "[competitor 1] vs [competitor 2]" or "best [category] software [year]"

Read the comments on these posts — people who find comparison content are actively evaluating. Their comments are questions your sales process should answer.

Niche Communities


B2C and Consumer App Research

B2C research requires different sources than B2B SaaS. Consumer buyers don't congregate on LinkedIn or G2 — they leave traces in app stores, social media, and communities built around the activity your product serves.

App Store Reviews (iOS App Store / Google Play)

One of the richest unfiltered sources for mobile/consumer products.

Read in this order:

  1. 1-2 star reviews — failure modes, unmet expectations, frustration peaks
  2. 3-star reviews — honest tradeoffs and "it's good but…" feedback
  3. 5-star reviews — what they love in their own words (proof points and positioning)

What to extract:

Search tip: Sort by "Most Recent" to get fresh signal, then "Most Critical" for pain themes.

Amazon Reviews (for physical products or software with Amazon presence)

Same priority order as app stores: 3-star reviews first.

G2 analog for consumer SaaS: Trustpilot, Sitejabber, and product-specific review aggregators.

Reddit Consumer Communities

B2C Reddit is highly vertical — go to the hobby/lifestyle subreddit, not the general ones.

Examples by product type:

Search pattern: site:reddit.com/r/[community] "[app name OR problem]"

TikTok and Instagram Comments

High-signal for consumer products with visual/lifestyle appeal.

How to find signal:

What to extract:

YouTube Comments (Consumer)

Same approach as B2B but different video types:

Comments on review videos are especially valuable — these are people actively in the consideration phase.

Consumer Community Platforms


SparkToro (Audience Intelligence)

SparkToro is a behavioral audience research tool. Instead of mining individual posts and comments, it aggregates clickstream, search, and social data to show what your audience does at scale — what they read, watch, listen to, follow, and search for.

When to Use SparkToro vs. Manual Research

Key Queries to Run

By competitor:

By audience description:

By your own audience:

What to Extract

Data Type What It Tells You Use It For
Top websites visited Where your audience reads Content partnerships, guest posting targets
Top podcasts What they listen to Podcast guesting, sponsorship decisions
Top YouTube channels What they watch Video content strategy, ad placements
Top subreddits Where they discuss Community participation, Reddit ad targeting
Search keywords What they Google SEO and content topic planning
AI prompt topics What they ask AI tools Emerging content opportunities
Social accounts followed Who influences them Influencer partnerships, co-marketing
Demographics Who they are Persona building, ad targeting

Source Weighting

SparkToro data is aggregated and anonymized — it shows patterns, not individual opinions. Treat it as:

Limitations

See tools/integrations/sparktoro.md for full tool details and pricing.


Organizing Your Research

Use a simple tagging system across all sources:

Tag Meaning
#pain A problem or frustration
#trigger An event that prompted the search
#outcome What success looks like
#language Exact phrases worth using in copy
#alternative Another solution they considered or use
#objection Reason to hesitate or not buy
#competitor Anything about a competing product

Keep a running doc with columns: Source | Date | Quote | Tags | Notes

After 20-30 entries, patterns will emerge. Look for quotes that appear in multiple unrelated sources — those are your highest-confidence insights.


Source Reliability and Confidence Scoring

Not all sources carry equal weight. Use this guide when assigning confidence labels.

Source Weighting

Source Signal Strength Bias to Note
Customer interviews (unprompted) Very high Small sample; selection bias toward engaged customers
Win/loss interviews High Recent memory only; rationalization common
App store / G2 reviews High Skews toward strong opinions (love or hate)
Reddit / community posts Medium-high Skews technical, skeptical, vocal minorities
Support tickets Medium Skews toward problems; silent majority not represented
Survey (open-ended) Medium Primed by question framing
Survey (multiple choice) Low-medium Artifacts of the options you provided
NPS verbatims Medium Correlates with score; prompted by the survey moment
YouTube/TikTok comments Medium Skews toward engaged viewers; social performance
SparkToro audience data Medium-high Aggregated behavioral data; strong for "what" but not "why"
Job postings Low-medium Aspirational, not necessarily reflective of current pain

Confidence Labels in Practice

When presenting insights, lead with confidence:

[HIGH CONFIDENCE] Customers feel overwhelmed by manual reporting — appears in 12 of 20 interviews,
4 Reddit threads, and is the #1 complaint in 3-star G2 reviews. Consistent across SMB and mid-market.

[MEDIUM CONFIDENCE] Customers compare us to spreadsheets more than to direct competitors —
mentioned in 6 interviews and 3 Reddit threads, but not yet seen in review data.

[LOW CONFIDENCE] Enterprise buyers may have procurement concerns — mentioned by 2 interviewees
from companies 500+. Needs more signal before acting on it.

Recency Window

When a theme appears consistently across old and new data, that's a durable signal worth acting on.


Source: https://github.com/coreyhaines31/marketingskills/skills/customer-research/references/source-guides.md · v2.0.2 · MIT License (c) 2025 Corey Haines.