Guides to WhatsApp groups, channels and communities.
WhatsApp Group Link Not Working? Nine Reasons, Ranked by How Often They Are the Cause
A dead invite link is usually a reset, a full group or a join-approval request, not an expiry timer. Nine causes in likely order, with the fix for each.
-
WhatsApp Channel vs Group vs Community: Which One You Actually Want
Groups are for talking, channels are for following, communities are for running several groups together. A side-by-side table shows what each allows and where the numbers are uncertain.
-
How to Join a WhatsApp Group With a Link (And What to Check First)
Tap the invite link, read the name and picture on the preview, then press Join group. Here is what to look at before you do, and what to try when the link will not open.
-
How to Find WhatsApp Channels Worth Following
Use the Updates tab to sort channels by new, most active or most popular and filter by country, then check a few things before you follow. Includes where our own directory fits in.
-
How Group Links Actually Work: Finding, Joining and Vetting Online Communities
A plain explanation of what WhatsApp, Telegram and Discord invite links do, which format suits you (chat or one-way updates), how each app handles member caps and discovery, and what to check before you tap Join.
-
WhatsApp Group Limits in 2026: 1,024 Members, Communities and What Breaks at Scale
A WhatsApp group holds 1,024 people, admins included. Community caps are less clear, and we say plainly where the sources disagree instead of picking a number.