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How-to
Every article in How-to. 13 articles
Your link preview isnât showing on WhatsApp? Hereâs why, and the trick that fixes it
You share a page in a WhatsApp chat and the preview is wrong: old title, no image, or no card at all. Hereâs how WhatsApp actually builds that preview, the handful of things that usually break it, and the one-character URL trick that forces WhatsApp to read your page again instead of serving a stale card.
August 27, 2026How to Warm Up a WhatsApp Number: Schedule, Ban Triggers and Safe Limits
A brand-new WhatsApp number that immediately messages a big list looks exactly like spam, and gets banned. This is the complete warm-up guide: a day-by-day schedule table, the ranked ban triggers with their safe and danger thresholds, what Metaâs own API ladder tells you about ânormalâ growth, the EU consent rules, and an honest account of the risks if you run an unofficial API.
July 29, 2026How to Send Bulk WhatsApp Messages Without the WhatsApp API
You donât need the WhatsApp Business API (or any API at all) to message a whole list. The free Bulk WhatsApp Sender Helper turns a contact list and one template into a personalized click-to-chat link per person, entirely in your browser. Hereâs how it works, why itâs compliant, and why itâs ideal for political parties Meta locks out of the official API.
July 27, 2026The Empty Community Hack: A WhatsApp âChannelâ That Lands in Chats, With Notifications On
WhatsApp Channels live in the Updates tab, muted by default, most followers never see your posts. A Community with zero groups puts admin-only announcements straight into every memberâs Chats tab with normal notifications, without exposing anyoneâs phone number. Hereâs how it works, step by step.
July 19, 2026wa.me vs api.whatsapp.com: Whatâs the Difference, and Which Should You Use?
Both link formats open the same WhatsApp chat, one even redirects to the other. Hereâs how the two official click-to-chat URLs relate, why wa.me is the better default, and the few cases where the long api.whatsapp.com form still earns its keep.
July 19, 2026How to Add a WhatsApp Button to Your Website (HTML, WordPress & Shopify)
Add a âChat on WhatsAppâ button to any site in minutes, plain HTML you can paste anywhere, the no-plugin WordPress way, Shopify theme steps, and how to make the button a full share widget instead.
July 15, 2026wa.me Link Not Working? The 7 Most Common Causes (and How to Fix Them)
Your WhatsApp link opens an empty chat, says the phone number is invalid, or does nothing at all? Work through these seven causes (number format, URL-encoding, in-app browsers and more) to find the fix in minutes.
July 15, 2026How to Create a Click-to-WhatsApp Link (wa.me): The Complete Guide
What a wa.me click-to-chat link is, how the format works, ready-to-use examples with a pre-filled message, and where to place your link for more replies.
June 25, 2026
How to Build a WhatsApp Chatbot with Landbot: A Practical Guide
A hands-on look at building a conversational WhatsApp (or web) chatbot in Landbotâs visual editor, blocks, branching logic, variables, integrations and hand-off.
December 5, 2025
How to Build an AI WhatsApp Chatbot with Chatfuel
How to set up an AI-powered WhatsApp chatbot in Chatfuel: connect the official API, brief the AI, add fallbacks and human hand-off, and keep answers accurate.
November 6, 2025
How to Send Bulk WhatsApp Messages with Wati (Broadcasts & Templates)
A technical guide to compliant bulk WhatsApp on the official API with Wati: opt-in lists, message templates and their categories, broadcasts, and the 24-hour window.
October 9, 2025
How to Build a WhatsApp Autoresponder with ManyChat (Step by Step)
Build an automated WhatsApp reply flow in ManyChat: connect the official API, set a keyword or link trigger, design the flow, add conditions, and go multi-channel.
September 11, 2025
Broadcast lists on WhatsApp: the free way to spread political content
WhatsApp broadcast lists send one message to up to 256 saved contacts as private, personal chats, the free activist workhorse for political campaigns. How to segment lists, train activists, guarantee delivery, and what changed in 2025.
August 14, 2025