Skip to content
Articles Topics About

Tag

customer-data

5 posts. All topics.

  • Customer data quality: don't let inaccurate data stop you from acting

    Customer data quality is never perfect. How to judge whether data is good enough for the decision at hand, triage the flaws, and act without fooling yourself.

    Customer Analytics · 13 min read

  • Can't the IT department do my customer analysis? Who should own it

    Customer analysis is a question-asking job, not a query. Why it belongs with whoever owns the decision, what IT should own instead, and how to split the work.

    Customer Analytics · 13 min read

  • Collecting customer email addresses: why can't we, and what works

    Collecting customer email addresses fails for human reasons, not technical ones. What the frontline needs, what the customer gets, and how to measure capture.

    Voice of the Customer · 12 min read

  • Customer data sharing and trust: who's afraid of sharing their data?

    Customer data sharing and trust come down to whether customers can predict what happens next. Where the helpful-or-creepy line sits, and five rules to hold it.

    Customer Experience · 13 min read

  • When is your customer not your own? Listening to indirect customers

    Indirect customers buy through marketplaces, resellers and franchisees that hold the checkout and the complaint. Four ways to listen, and a partner checklist.

    Customer Experience · 13 min read

Customers are grown, not captured. Practical writing on customer experience and the voice of the customer.

Back to top

The author

Vaclaw Karlfeld CX, VoC and AI enthusiast

Browse by topic

  • Customer Experience 16
  • Voice of the Customer 3
  • Surveys & Research 2
  • Customer Analytics 8
  • Loyalty & Retention 4
  • Field Notes 3

Popular articles

  • Customer data quality: don't let inaccurate data stop you from acting
  • Customer retention rate: are you measuring it correctly?
  • Customers are grown, not captured
  • Is customer lifetime value a waste of time? Only when misused
  • All articles
  • Topics and tags
  • About
  • RSS feed

© 2026 Vaclaw Karlfeld. All rights reserved.

Built with Astro. Drawings by hand, in code.