Knowledge base
Guides to collecting, QR codes and customer loyalty
Plain answers to common questions about digital collections, QR codes on products and loyalty programs. Each guide stands on its own, with Crypto Sticker as a working example.
Collecting
Digital collectibles, series, limited editions and how to build a collection of your own.
- What are digital collectibles?What digital collectibles are, how they differ from ordinary image files, the main types, and what to check before you start a digital collection.6 min read
- What is a collectible sticker?A collectible sticker is collected for its series and its place in a set. Here is how paper, digital and messaging-app stickers differ from each other.5 min read
- How to start a digital collection: a beginner's guideA beginner's step-by-step guide to starting a digital collection: picking a theme, reading the rules, getting your first item and avoiding common mistakes.5 min read
- Why do people collect things?What drives collectors: completing a set, the thrill of the hunt, memories, community and self-expression, and why digital collections carry the tradition on.5 min read
- How a digital collection works: registry, account and historyHow a digital collection works behind the scenes: the registry, your account, item records, public pages, transfers and history, explained in plain words.6 min read
- What makes a collectible uniqueTwo collectibles can look identical and still be different items. Learn the traits that set one apart: serial number, origin, attributes and history.5 min read
- How to gift a digital collectibleHow to give a digital collectible to someone: send a one-time link or gift it directly, when ownership actually changes, and how to keep the gift safe.6 min read
- How collectible series workWhat a collectible series is, how it differs from a release or a set, and how series shape numbering, variants and the rules of a digital collection.5 min read
- What is a limited edition?A limited edition is a release with a number of copies capped in advance. How limited editions work, how they are numbered and what collectors should check.5 min read
QR codes
How QR codes on products and packaging work, and how they link a physical product to a digital collection.
- How QR codes on products work, from the printed square to your screenWhat a QR code on a package actually holds, how your phone reads it, static vs unique codes, and what happens between the scan and the page you see.6 min read
- What you can get after scanning a QR code on a productProduct info, warranty registration, authentication, loyalty rewards or a digital collectible: what usually sits behind a QR code on a product and how to tell.5 min read
- What is QR marketing?QR marketing links packaging, shelves and print to a mobile page. Learn how it works, where brands use it and what makes a QR code campaign worth scanning.6 min read
- How brands use QR codesFrom manuals and product registration to authentication, loyalty sign-ups and collectible rewards: eight ways brands use QR codes and how to pick yours.6 min read
- QR codes on product packaging: a manufacturer's guideWhere to put a QR code on packaging, how to design it so it scans, how to print unique codes per item and what to test before a run. A guide for manufacturers.6 min read
- How to connect physical products to a digital collectionHow a product in your hand becomes an item in a digital collection: a unique QR code, a customer account, a registry and a serial number. Options and pitfalls.6 min read
Loyalty and business
Loyalty programs, gamification, rewards for customers and customer retention.
- How loyalty programs work: the mechanics explainedThe building blocks of a customer loyalty program, the action-reward-return loop behind it, and the common mistakes that stop people from coming back.6 min read
- Types of loyalty programs: a practical comparisonPoints, discount, tiered, paid, coalition, gift, gamified and collectible loyalty programs compared side by side, with tips on choosing the right one.6 min read
- What is gamification and why does it work?Gamification means adding game mechanics such as points, levels, challenges and collections to everyday tasks. How it works, where it is used and its pitfalls.5 min read
- Customer loyalty gamification: turning rewards into a journeyHow to add game mechanics to a customer loyalty program: levels, challenges, collections and progress, with examples, a launch plan and mistakes to avoid.5 min read
- How to increase repeat purchases: a practical guideWhy customers don't come back and what to do about it: the post-purchase experience, timely reminders, reasons to return, loyalty programs and collections.5 min read
- How to increase customer engagement without pushing harderWhat customer engagement really means, how it differs from repeat purchases, and practical ways to give customers a reason to come back on their own.6 min read
- Gift with purchase ideas customers actually rememberGift with purchase ideas customers remember: samples, handwritten notes, digital rewards and collectible rewards, plus how to choose the right one.5 min read
- Digital rewards for customersPromo codes, points, digital content, perks, badges and collectible rewards: the main types of digital rewards for customers and how to choose and deliver them.5 min read
- Collectible promotions: how to run a campaign people want to completeWhat a collectible promotion is, the formats that work, a step-by-step plan, and the mistakes that make customers give up before completing the set.6 min read
- How manufacturers can build a loyalty program, step by stepA step-by-step loyalty program guide for manufacturers selling through retailers: identifying buyers, verifying purchases with QR codes, choosing rewards.6 min read
- Customer retention for retail stores: a practical guidePractical customer retention strategies for retail stores: service basics, a loyalty program people use, post-purchase contact and regular reasons to come back.5 min read
Safety and authenticity
Digital passports, serial numbers, verifying an item and using QR codes safely.
- Digital product passports, explainedA digital product passport is an online record of one specific item: its ID, origin, details and history. Here is what it shows and what it does not prove.6 min read
- Collectible serial numbers: what they are and why they matterWhat a serial number on a collectible is, why items are numbered, how to read "12/500", and how a number in a digital registry differs from a printed one.6 min read
- How to verify a digital collectible, step by stepHow to verify a digital collectible step by step: the official site, the registry page, the serial number, attributes, ownership and red flags.5 min read
- QR code safety: simple rules for scanning with confidenceThe real risks behind QR codes, how to check a link before you tap, spot a fake sticker over a real code, and why one-time codes should stay private.6 min read