Renting an audience
A lot of professional associations started as a group chat. Someone set up a LinkedIn group or a WhatsApp group for the local chapter, people joined, and for a few years that was the association. Then came dues, an annual dinner, elections, a sponsor who wanted an invoice, and the question of who exactly the members are.
The web designer Luke Carter has a name for this situation. In a recent video he calls it "digital homelessness": "You might have an audience, but you don't have a home." His picture is that platforms are roads that bring people past your door. Use the roads as much as you like, he says, but do not live on them.
For an association, the home is the member list. It is the one asset that has to survive a change of platform, a change of board and a change of the person who set up the group in 2019.
What each platform lets you keep
The differences are clearest side by side. The first three columns describe each platform as its own help pages do; the last is a membership system the association controls.
- LinkedIn group
- No, LinkedIn says it is not possible
- Facebook group
- Not documented in Facebook's help centre
- WhatsApp community
- Not documented; members appear as phone numbers
- Your own member list
- Any time
- LinkedIn group
- Not available to admins
- Facebook group
- Only if you ask in a membership question
- WhatsApp community
- Not collected
- Your own member list
- Yes
- LinkedIn group
- Group emails were dropped in 2018
- Facebook group
- No; posts appear in members' feeds
- WhatsApp community
- Announcements reach the app only
- Your own member list
- Yes
- LinkedIn group
- Very large
- Facebook group
- Very large
- WhatsApp community
- 1,024 per group, 2,000 per community
- Your own member list
- Set by your plan
- LinkedIn group
- Facebook group
- Meta, with 30 days to appeal
- WhatsApp community
- WhatsApp; some account bans cannot be appealed
- Your own member list
- Your board
Export the member list
Members' email addresses
Email every member
Size limit
Who can close it
| LinkedIn group | Facebook group | WhatsApp community | Your own member list | |
|---|---|---|---|---|
| Export the member list | No, LinkedIn says it is not possible | Not documented in Facebook's help centre | Not documented; members appear as phone numbers | Any time |
| Members' email addresses | Not available to admins | Only if you ask in a membership question | Not collected | Yes |
| Email every member | Group emails were dropped in 2018 | No; posts appear in members' feeds | Announcements reach the app only | Yes |
| Size limit | Very large | Very large | 1,024 per group, 2,000 per community | Set by your plan |
| Who can close it | Meta, with 30 days to appeal | WhatsApp; some account bans cannot be appealed | Your board |
2,000
Source: WhatsApp Help Center, About communities
Three things that go wrong
You cannot take the list with you
This is the one that hurts later. On LinkedIn, group owners and managers can approve, remove and moderate, but there is no export, and LinkedIn's help page says why: "In order to respect the privacy of LinkedIn Group members, it's not possible to export a list of group members and their email addresses."
Facebook lets an admin ask up to three questions when someone requests to join a group, with answers up to 200 characters, and the admin can read the answers one member at a time. Facebook's help centre describes no way to download the member list or those answers. WhatsApp identifies everyone by phone number, so an association that runs on WhatsApp may have no email address for most of its members.
You notice this on the day you need to send an AGM notice, run an election, or move to another tool.
The rules change
Platforms redesign their group features for their own reasons. When LinkedIn relaunched Groups in 2018, TechCrunch reported that it was "sunsetting the e-mail blast" that let group admins send posts to every member by email. In September 2025 Meta announced that "community chats in Facebook Groups will no longer be available effective October 5, 2025." Associations that had built their committee discussions on either feature had to start again.
Reach changes too. Posts from a Facebook Page now reach roughly 1 to 2% of its followers on average, according to the benchmarks Hootsuite and Socialinsider published in 2026. That is Pages rather than groups, but the direction is the same: whether members see your post is decided by the platform's feed.
The group can be closed
Meta's enforcement policy says it "will remove Pages and groups that repeatedly violate the Community Standards", and one of its examples is an admin approving a member's post that breaks them. Admins have 30 days to appeal a disabled group. WhatsApp bans accounts for spam and other breaches of its terms, and its help page warns that "if you don't see an option to request a review, it means the ban is final," and that while banned "you can't access your chat history or backups." Most associations will never hit either, but an association whose only list was the group would lose both at once.
Whose data is it?
The association is responsible for its members' personal information wherever it sits. Canada's privacy commissioner states the principle plainly: an organization must "protect all personal information held by your organization, including any personal information you transfer to a third party." In Europe, the Court of Justice held in 2018 that the administrator of a Facebook fan page is jointly responsible with Facebook for data about its visitors, and that using Facebook's platform "cannot exempt it from compliance with its obligations concerning the protection of personal data." That case was about Pages, not groups, and this is not legal advice. The practical point is that keeping the only copy of your roster inside someone else's product does not hand the responsibility to them.
How to use the group and keep the list
Most associations do best with both: a group where members talk, and a member list that the group follows.
1. Make the member list the record. Every member, with an email address, a membership status and a renewal date, in a system the association can export. If a member exists only in the WhatsApp group, they are not yet on the list.
2. Let the group follow the list. Decide who belongs in the group (usually current members) and check the group against the list now and then. When someone lapses, they leave the group. When someone joins, they are invited.
3. Send anything official by email. Renewal notices, the AGM notice, election results and changes to dues go to every member's inbox, from the association. The group is for conversation, and a group post may not count as formal notice under your bylaws.
4. Ask for an email at the door. When someone asks to join the group, ask for their email address or point them to the join page. Facebook's membership questions can do this; on WhatsApp, share a link to your own signup page instead of the group invite link.
5. Keep a copy where the next board can find it. Export the member list regularly and store it where more than one person can reach it. Handovers are where lists get lost.
When a group on its own is enough
For some groups it is. If you are an informal network with no dues, no elections and no sponsors, a LinkedIn or WhatsApp group may be all you need, and adding a membership system would be paperwork for its own sake. The moment you start collecting money, holding elections or promising members anything, you need a list you control.
If you want a platform that does share contact details, Meetup's paid Pro plan gives organizers access to the email addresses of members who agree to share them. It is priced per group (from $55 a group a month, according to Meetup's help centre in October 2026) and it is built for events rather than for dues and renewals.
How Veldun handles it
On Veldun, the member list is the record. Each member has an email address, a status and a renewal date, and an admin can export everything in one download at any time. Veldun also emails a complete copy to each admin at the start of every quarter, so the board has one without asking.
For associations whose members gather on WhatsApp, Veldun can keep the community to paid-up members. Before anyone reaches the WhatsApp community, they confirm with a code sent to their email that their membership is current. Admins get a daily list of who has registered and is waiting to be let in, and a monthly list of anyone who registered for the community and whose membership has since lapsed. Members are warned before their membership, and their place in the community, runs out. WhatsApp offers no way for other software to approve or remove people, so an admin still does that in WhatsApp; Veldun tells them who.
Move your members onto a list you own
Send us your current website address. Veldun rebuilds your site at a private link nobody else is shown, with joining and renewals built in, so every new member lands on a list the association controls.
Sources for this guide
The phrase "digital homelessness" is Luke Carter's, from "Websites Are Dead. Build THIS Instead" (24 October 2026). Platform details come from each platform's own help pages: LinkedIn Help on exporting group members; Facebook Help on membership questions and disabled groups; Meta's transparency centre on removing Pages and groups and its newsroom update of 26 September 2025 on community chats; WhatsApp Help on communities, group size and account bans; and Meetup Help on Pro pricing and member emails. The 2018 LinkedIn change is from TechCrunch, 15 August 2018. Reach figures are from Socialinsider and Hootsuite, 2026. The privacy principle is from the Office of the Privacy Commissioner of Canada, and the 2018 ruling is case C-210/16, from the Court of Justice's press release. Each was read on 26 October 2026.
Frequently asked questions
- Can I export the members of a LinkedIn group?
- No. LinkedIn's help centre says: "In order to respect the privacy of LinkedIn Group members, it's not possible to export a list of group members and their email addresses." Group owners and managers can approve, remove and moderate members, but cannot download the list. If your association's members are only in a LinkedIn group, ask each of them for an email address through your own signup or join page.
- Can a Facebook group admin download the member list or emails?
- Facebook's help centre documents no way to do it. Admins can ask up to three membership questions when someone requests to join, and read the answers one member at a time, but there is no documented export of members, answers or email addresses. Avoid third-party scraping tools, which are not Meta's and put the association's account at risk.
- Is WhatsApp good enough to run a professional association?
- It is good for conversation and quick announcements, and many associations use it well. It is not a membership system. WhatsApp knows members only by phone number, holds at most 1,024 people in a group and 2,000 in a community, and cannot collect dues or send email. Keep the member list, dues and renewal dates in your own system, and use the WhatsApp community for talking.
- What happens to our members if Facebook or WhatsApp shuts down our group?
- You lose the group, and if it was your only list, you lose the list too. Meta gives admins 30 days to appeal a disabled group, and some WhatsApp account bans cannot be appealed at all. An association that keeps its own member list with email addresses can tell every member what happened and invite them somewhere else the same day.
- Do we still need a member list if everyone is in our LinkedIn or WhatsApp group?
- Yes, as soon as you collect dues, hold elections or send formal notices. You need to know who is a current member, reach every one of them by email, and keep records the next board can take over. A group is a place to talk, and your member list is where you record who has paid. For an informal network with no dues, a group on its own can be enough.