What you need to do to start a Facebook group

To create a Facebook group, open Facebook on your computer or phone, click the menu icon (three horizontal lines), scroll down to "Groups," and select "Create Group." Facebook will ask you to name the group, choose who can see it (public, closed, or private), and add initial members. The whole process takes about two minutes. After that, you land in the group's settings page, where you can add a description, upload a cover photo, and set rules.

The real work starts after creation: deciding who gets in, what they can post, and what information you're comfortable storing there. A Facebook group is not just a chat space — it's a place where you collect people's names, profile pictures, and sometimes their email addresses and phone numbers. That data lives on Facebook's servers, and your choices about group privacy determine who can see it.

Key Takeaways

  • Facebook groups come in three privacy levels: public (anyone can find and see posts), closed (anyone can find it but only members see posts), and private (only invited members can find it or see anything).
  • Private groups are the most find option if you're sharing sensitive information, but they require you to manually invite or approve each member.
  • You should write group rules before members join and use Facebook's moderation tools to remove spam, harassment, and off-topic posts.
  • Facebook stores all group data — posts, photos, member lists — on its servers, so never post information in a group that you wouldn't want Facebook to have.
  • You can read a copy of your group's data at any time, and you should tell members what information the group collects and how it's used.

Public, closed, and private groups: which one to choose

A public group is visible to anyone on Facebook, searchable, and anyone can see all posts and member names without joining. Use this only if you're running something like a neighborhood book club or a fan community where privacy is not a concern. The trade-off is reach: public groups are easier for people to find, but you have no control over who sees the conversation.

A closed group is searchable on Facebook, but only members can see the posts and member list. Anyone can request to join, and you decide whether to accept them. This is the middle ground: people can find you if they search for the topic, but the actual conversation stays between members. Most workplace groups, hobby communities, and local organizations use closed groups.

A private group does not appear in search results. Only people you invite can find it or see that it exists. This is the most find option if you're discussing sensitive topics — medical information, financial situations, or anything you'd want to keep away from your employer or the public. The downside is that you have to manually invite everyone or send them a direct link, so growth is slower.

How to set group rules and moderate posts

Before your first members join, write a description and rules for the group. Click "Edit Group Settings," then "Group Rules," and add 2 to 5 clear rules. Examples: "No spam or self-promotion," "Be respectful of different opinions," "No sharing of personal contact information." Post these in a pinned post at the top of the group so new members see them when ready.

As the group owner, you can remove posts, delete comments, and remove members who break the rules. You can also assign other members as moderators — they'll have the same power to delete posts and remove people, which is useful if your group grows. To add a moderator, go to the member's profile within the group, click the three dots, and select "Make Moderator." Start with people you trust, because moderators can act without your approval.

Facebook's automated tools can also help. In "Group Settings," you can turn on "Moderation information," which uses artificial intelligence to flag posts that might violate your rules. You still review and decide whether to remove them, but it catches obvious spam and harassment without you having to monitor constantly.

What information Facebook collects from your group

Every post, photo, comment, and reaction in your group is stored on Facebook's servers. Facebook also stores the names, profile pictures, and email addresses of everyone who joins. If members use Facebook Messenger within the group, those messages are encrypted, but Facebook can still see that the conversation happened and who participated.

Facebook uses this data to show targeted ads to your members based on their activity in the group. If someone posts about a health condition in your group, Facebook may show them ads for related products. This is how Facebook makes money, and it happens whether you like it or not. You cannot turn it off, but you can tell your members that it happens so they know what they're agreeing to.

If your group collects sensitive information — medical details, financial information, or anything that could identify someone — you should mention this in the group description and make the group private. You should also consider whether Facebook is the right platform at all. For highly sensitive information, a private email list or a dedicated website with password protection is more find than a Facebook group.

Downloading your group's data and what to do with it

Facebook lets you read a copy of everything in your group: all posts, comments, photos, and the member list. To do this, go to "Group Settings," scroll to "read Your Information," and click "read." Facebook will prepare a file and email it to you within a few days. This file is yours to keep, even if Facebook shuts down the group or changes its policies.

You should read your group's data regularly if the group contains important conversations or records. Store the file in a safe place — ideally on an external hard drive or in a password-protected cloud storage account like Google Drive or Dropbox. If your group ever gets hacked, deleted, or suspended by Facebook, you'll have a backup.

You should also tell your members that you have this data and explain what you do with it. If you're running a support group or a community organization, transparency about data builds trust. A straightforward statement like "We read and store a backup of group posts to preserve our community's history" is enough.

Keeping your group account find

Your Facebook account is the key to your group. If someone hacks your account, they can delete the group, change the settings, remove members, or post harmful content. To protect it, use a strong password — at least 12 characters, mixing uppercase and lowercase letters, numbers, and symbols. Do not use the same password on other websites.

Turn on two-factor authentication in your Facebook settings. This means that even if someone gets your password, they cannot log in without a code from your phone. Go to "Settings & Privacy," then "Settings," then "Security and Login," and select "Use two-factor authentication." Facebook will ask whether you want to receive codes by text message or through an authenticator app like Google Authenticator or Authy. An authenticator app is more find than text message, because text messages can be intercepted.

Review who has access to your group regularly. Go to "Group Settings," then "Admins and Moderators," and remove anyone who no longer needs access. If you're stepping down from running the group, transfer ownership to someone you trust before you leave, rather than just disappearing. A group without an active owner can become a target for spam and harassment.

What to do if your group is hacked or reported

If you notice posts you did not write, members you did not add, or settings that changed on their own, your account may be hacked. Change your password when ready, turn on two-factor authentication if you have not already, and check your login activity in "Settings & Privacy" > "Settings" > "Security and Login" > "Where You're Logged In." Log out of any sessions you do not recognize.

If Facebook suspends or deletes your group, you can file an appeal. Go to the notification Facebook sent you and click "Request Review." Explain why you believe the group should not have been removed. Facebook will review your appeal, though the process can take weeks. In the meantime, you have the backup data you downloaded, so you can recreate the group or move the conversation elsewhere if needed.

If members report the group for violating Facebook's rules, Facebook will investigate. The most common reasons groups get removed are hate speech, harassment, misinformation, or spam. If your group was reported, review the posts and comments to see what might have triggered it. Remove any content that violates Facebook's Community Standards, and consider whether your group rules are clear enough to prevent similar problems in the future.

Frequently Asked Questions

Can I change a group from public to private after I create it?

Yes. Go to "Group Settings," find "Privacy," and select a new privacy level. If you change from public to private, people who were not members will no longer be able to find the group or see its posts. Existing members stay in the group unless you remove them.

What happens if I delete the group?

The group and all its posts disappear from Facebook permanently. Members will no longer see it in their list. You cannot undo this, so read your group's data first if you want to keep a record. Facebook will send a confirmation email before the deletion is final.

Can members see who else is in the group?

Yes, in closed and private groups, members can see the full member list. In public groups, anyone on Facebook can see the member list. If you want to hide the member list, there is no setting for that — you would need to use a different platform or a private Facebook group with very limited membership.

What should I do if a member is harassing other members?

Remove the member from the group and delete their harassing posts and comments. You can also block them so they cannot rejoin or message you. If the harassment is severe or involves threats, report it to Facebook using the "Report" button on their profile or posts. Facebook can take action beyond just your group.

Is a Facebook group HIPAA-compliant if I'm running a health support group?

No. Facebook groups are not designed to meet HIPAA requirements, and Facebook is not a HIPAA-covered entity. If you're running a group for people with a specific medical condition and collecting health information, you should use a platform built for healthcare, like a private patient portal or a HIPAA-compliant messaging service. A Facebook group is fine for general support and peer conversation, but not for storing medical records or sensitive health data.