Short answer
- Set the filters that work without a person. On YouTube: blocked words ("Live chat messages containing or closely matching these terms will also be blocked"), the link setting ("Live chat messages with URLs are also blocked"), and held messages set to Basic or Strict. Held messages nobody reviews stay hidden: "If you take no action: Chat messages remain hidden from viewers."
- Add slow mode and a subscriber wait. YouTube lets you choose "how long viewers must be subscribed" and how long people wait between messages. Kick has the same pair: slow mode and followers-only with a follow time.
- Give moderators shifts, not the whole day. Three people in three time zones can each cover eight daytime hours (section 5).
- Pin the rules, and say the stream is a loop. On YouTube only the channel owner can pin; on Kick, Chat Rules must be accepted before anyone can type.
- Turn chat off when nobody can look after it. YouTube says it "may turn off Live chat on your video" after user reports of Community Guidelines violations in the stream or its chat.
From YouTube Help, YouTube's Community Guidelines, the YouTube Live Streaming API reference, the Kick Help Center and Kick's developer documentation, checked on November 4, 2026.
1. The 3 a.m. problem
On a stream that runs for weeks, the chat is open every hour of every day. A streamer who goes live for three hours can watch chat for three hours. On an always-on stream, most hours have nobody watching chat at all: you are asleep, your moderators are asleep, and the loop keeps playing. Spam that lands at 3 a.m. stays on screen until someone wakes up.
So the question for a 24/7 channel is not which button to press when trouble starts. It is which settings act on their own, without a person, and which jobs still need a person. Google's search suggestions on November 4, 2026 show what people ask: "how to moderate youtube live chat", "how to moderate a youtube live stream", "youtube live chat slow mode", "how to disable live chat on youtube live stream", "youtube live chat blocked words", and on Kick "kick chat moderation", "kick chat bot" and "kick moderator commands".
| Job | YouTube | Kick |
|---|---|---|
| Block bad words | Blocked words (automatic) | Blocked terms, redacted (automatic) |
| Stop link spam | Link setting blocks URLs in live chat (automatic) | Block all messages containing URLs (automatic) |
| Catch what a word list misses | Hold potentially inappropriate messages: Basic or Strict (automatic, a person decides later) | AutoMod is named in Kick's help, but its settings are not documented (section 4) |
| Slow a flood | Slow mode (automatic) | Slow mode (automatic) |
| Keep out new throwaway accounts | Subscribers-only with a minimum subscription time | Followers-only with a follow time, account age restriction |
| Remove a message, time out or hide a user | A person: you or a moderator | A person: you or a moderator |
| Review held messages | A person; until then they stay hidden | Not applicable |
2. YouTube settings to set once
YouTube keeps live chat settings in two places. Channel-wide ones are in YouTube Studio under Settings, Community moderation: blocked words, links, held messages, moderators and hidden users. Per-stream ones are in the Live Control Room, under Edit for that stream: slow mode, who can send a message, and whether chat is on at all. The table gives each setting with YouTube's own words.
| Setting | Where | What YouTube says it does | On a 24/7 stream |
|---|---|---|---|
| Blocked words | Studio: Settings, Community moderation, Content controls | "Block specific words in comments, live chat, and posts in your Community. Add words and phrases separated by commas." "Live chat messages containing or closely matching these terms will also be blocked." | Set first; works at every hour |
| Link text | Same page | "Toggle on to hold comments and viewer posts that contain hashtags and URLs for review." On the comment settings page: "Live chat messages with URLs are also blocked." | Turn on; links are the main spam route (section 6) |
| Messages in your live chat (hold for review) | Same page, Moderation dropdown | "None: Don't hold any messages." "Basic: Hold potentially inappropriate messages." "Strict: Hold a broader range of potentially inappropriate messages." | Basic or Strict; unreviewed messages stay hidden |
| Slow mode | Live Control Room: Edit, Customization, "Message delay" | "Slow mode allows you to limit how often each user can comment by setting a time limit between comments." "The channel owner, moderators, and YouTube channel members are not limited." | On at all times |
| Subscribers-only | Live Control Room: Edit, Live chat, "Who can send a message" | "You can make live chat only available to your subscribers, and you can specify how long viewers must be subscribed." | Optional; the wait keeps out accounts made for one attack |
| Members-only | Live Control Room: Edit, "Enable members-only chat" | "You can hold live chats that are exclusively for your members." | Only with channel memberships |
| Live commentary mode | Go live, Customization | "Only users you select may send live chat messages, other viewers may view these messages alongside your live stream or premiere." | A way to keep chat visible for announcements while closing it to viewers |
| Live chat on or off | Live Control Room: Edit, Live Chat, "Enable live chat" | "You can turn Live chat on or off at any time, even after the event has started." | See section 8 |
| Live chat summary | Live Control Room: Customization | New viewers "may see an AI-generated summary of the chat". You can toggle "live chat summary" per stream. | See section 9 |
How the settings combine: "Slow mode and subscribers-only chat can be turned on at the same time. Members-only chat and subscribers-only chat can't be turned on at the same time." YouTube does not give a range for the slow mode delay; the help page says only "Enter how long you want participants to wait between sending messages." It also notes a side effect of subscribers-only chat: "other viewers will publicly see they're subscribed to the channel."
Who gets past the filters. For comments, YouTube says "Comments with links aren't blocked if they're posted by you, moderators, or approved users", and approved users' comments "won't be filtered for blocked links, blocked words, or potentially inappropriate content." Keep the approved users list short.
Held messages at night. With Basic or Strict, YouTube holds messages its system flags, and "You have the final decision whether to show or hide these chat messages." If you choose SHOW, they appear "at the original time that they were entered", so a message held overnight and approved in the morning goes back to its place in the night's chat, not the bottom of the feed. "No system is perfect", YouTube adds. Only "a channel owner or managing moderator" can change this setting.
What viewers see by default. Viewers can pick Top chat or Live Chat. Top chat "filters messages such as potential spam to help make chat easier to read and more useful", and messages "detected as potentially inappropriate, spam, or impersonation may not show in Top chat." Live Chat "is not filtered." A viewer who switches to the unfiltered view still sees anything your own settings did not catch.
Chat is off from the start for one kind of stream: "Live Chat is turned on by default unless your channel's live stream's audience is set as made for kids." That matters for animal cams and aquariums; our aquarium video guide covers the made for kids choice.
3. YouTube moderators: standard and managing
YouTube has two kinds of moderator. "Managing moderators have more options available to them than standard moderators." YouTube's live chat pages name one difference: only "a channel owner or managing moderator" can change the automatic moderation (held messages) setting. We could not find a full list of what each type can and cannot do in YouTube Help on November 4, 2026.
To add one in YouTube Studio: Settings, Community moderation, User management tab, then the channel URL in the "Managing moderators" or "Standard moderator" box, and Save. In the YouTube app you can add someone from the chat: next to their message, Menu, then "Add as managing moderator" or "Add as standard moderator". "Moderators maintain their status until a creator removes them." For comments YouTube adds that "Moderators don't have access to your channel in YouTube Studio", so a moderator does not need your login.
What a moderator does in the chat:
- Delete a message. "When you delete a message, it's permanently removed from the live chat with any replies."
- Put a user in time out for 10 seconds, 1 minute, 5 minutes, 10 minutes, 30 minutes or 24 hours.
- Hide a user. "Hiding is often reserved for participants who ignore guidelines and warnings, and repeatedly send inappropriate messages." Their messages and comments disappear for everyone else, and "YouTube doesn't let the user know that you've hidden them." It is channel-wide: "This will also hide the user from the comments."
- Check a user first with Channel Activity, which shows public details, recent public chat messages ("max 50 messages per stream") and counts of deleted messages, timeouts and hides against that user in the last year. YouTube says it is "only available on desktop."
On a computer, holding ALT or Option pauses the chat feed so you can point at a message. One job a moderator cannot do: pinning. "Only you, not your moderators or viewers, can pin messages."
4. Kick: the same jobs, different names
Kick puts chat settings in the KICK Dashboard (Community, Chat Settings), in the Channel Actions sidebar of the Streamer and Moderator Dashboards, and in chat commands. The Moderator Dashboard is web only.
| Setting | Command or place | What Kick says it does |
|---|---|---|
| Blocked terms | Chat Settings page, or Blocked Terms in the Streamer or Moderator Dashboard (web only) | "Channel Owners and Moderators can block words from being used in the chat room by setting them to be automatically redacted in messages." |
| Block hyperlinks | Chat Settings page (owner only) | "Channel Owners can block all messages containing URLs." |
| Slow mode | /slow on <seconds>, /slow off | "With slow mode active, Chatters can only send one message within the time period set during activation." "Moderators are not affected by slow mode." |
| Followers-only | /followonly on, follow time in Channel Actions | Only followers can chat, and "you can choose a cooldown period that new followers must wait before they can send messages." |
| Account age restriction | Channel Actions | "Sets a minimum account age that Chatters must meet before they can send messages." |
| Subscribers-only | /subonly on | "Subscribers-only chat allows only subscribed Chatters to send messages in the chat room." The option "only appears when the channel has subscriptions enabled." |
| Emotes-only | /emoteonly on | Only emotes; Unicode emojis "are also considered text and are therefore blocked." |
| Chat Rules | KICK Dashboard: Community, Chat Settings | A panel above the message box; "Chatters can only send messages after they click Accept." Maximum 255 characters. |
| AutoMod | Not documented | "KICK's AutoMod and chat filter tools automatically block or filter messages based on rules you set." "KICK has built-in lists for common slurs". |
What we could not confirm on Kick. Kick's emergency tools page names AutoMod and built-in slur lists, but its moderation features guide, which it points to for "full setup details", describes blocked terms and blocked links and no AutoMod settings. We could not find where AutoMod is switched on or what levels it has. We also found no setting that turns Kick chat off entirely.
Where Kick's own pages disagree. The moderation features guide says the /timeout number is minutes, "a number between 1 and 10,080, which is equal to 7 days". The moderation how-to and the commands list say "The time is in seconds" and give /timeout username 600 as 10 minutes. Kick's developer API also takes "the timeout period in minutes." Check the expiry in the Banned Chatters list after your first timeout. Likewise, the moderation how-to lists sub-only among moderator powers, while the commands list marks /subonly on as "Channel Owners" only.
Moderators on Kick. Owners add them with /mod <username> or on the Moderators page of the dashboard. Moderators can time out and ban, delete messages, switch chat modes, run polls and "Manage pinned messages". "Channel Owners have additional permissions Moderators do not, including adding or removing Moderators". "Moderators are not affected by chat modes." A ban is permanent until someone undoes it, and "Deleted messages cannot be recovered." The Mod Actions Feed "shows a log of moderation actions taken in the channel", which is the handover record for a rota.
If you also stream music on Kick, its copyright rules are in our guide to playing copyrighted music on Kick.
5. Moderators across time zones
Settings cover the routine; a person is still needed to delete, time out, hide and review held messages. On a 24/7 stream, nobody can do that all day. Three moderators in time zones about eight hours apart can each cover a daytime shift. This is an example, not a rule; use the places your moderators actually live.
| Shift (UTC) | Moderator in | Local time |
|---|---|---|
| 00:00 to 08:00 | Manila (UTC+8) | 08:00 to 16:00 |
| 08:00 to 16:00 | Berlin (UTC+1) | 09:00 to 17:00 |
| 16:00 to 24:00 | New York (UTC-5) | 11:00 to 19:00 |
Things that make a rota work on an unattended stream:
- Shifts are check-ins, not watching. Nobody needs to stare at a loop for eight hours. A look every hour or so, plus the held messages queue, is enough when the filters in sections 2 and 4 are on.
- Give the rota a place to talk. A shared note or group chat where each moderator writes what they did and who they warned. On Kick the Mod Actions Feed records actions; on YouTube, Channel Activity shows what was done to one user.
- Agree on the steps. For example: first a deleted message, then a time out, then hide (YouTube) or ban (Kick). Two moderators who never meet should handle the same message the same way.
- Decide who changes settings. On YouTube, only the owner or a managing moderator can change held-message settings; on Kick, only the owner can add moderators or block links. Make one of the three a managing moderator, or keep those changes for yourself.
- Accept a gap. If you have only one or two moderators, leave the night uncovered and let the filters, slow mode and a subscriber or follower wait carry it.
6. Spam on looped streams
A stream that is always live is always findable, and the chat is the part spammers can write into. Official sources describe three patterns that matter here.
- Link and promotion spam. YouTube's spam policy lists "Using high-volume, repetitive, or deceptive comments, live chats, or other messages to drive traffic to or engagement with content." Its example: "Posting identical or similar "check out my channel" messages across hundreds of videos." Kick's safety page tells streamers: "Don't click links in chat unless you trust the person it's from".
- Scams. YouTube's spam policy includes "sharing fake "customer support" contact information to steal private data", and its scam example is a video that "tricks viewers into clicking a link for a "free payout"". We found no YouTube or Kick help page that describes "giveaway" scams in live chat specifically.
- Impersonation. YouTube's impersonation policy includes "Posting comments that make people falsely think you are another person or entity", "Using workarounds like typos, special fonts, or extra punctuation to trick viewers into thinking you are a different creator or entity", and adding words like "Live" to a creator's name to pose as a backup channel. Top chat may hide messages detected as "impersonation", but the unfiltered view does not.
What to set against them, from the tools above:
- Turn on YouTube's link setting or Kick's hyperlink block. Most of these patterns need a link or a contact to work.
- Add the words that come with them to your blocked words: messaging app names, "giveaway", "winner", "DM me". This is our suggestion, not a YouTube or Kick list; watch the held queue for real messages it catches.
- Tell viewers in the pinned rules that the channel never runs giveaways or asks anyone to message it, if that is true. A fake owner account in chat is then easy to spot.
- Kick warns about one thing not to filter: "Do not filter your own real name, address, or personal information." Adding them "can confirm to potential doxxers that they have found your real details."
- Report accounts as well as removing them. YouTube says "If you feel that yours or another creator's channel is being impersonated, you can report the channel." Kick says reporting "helps us take broader platform-wide action."
7. Pinned message and rules text
On YouTube you pin a message from the chat window (More, then Pin). "You can only pin one message at a time", and only the channel owner can do it. On Kick, Chat Rules are set in the dashboard and shown above the message box, and nobody can chat until they accept them. Kick's limit is 255 characters, so write the rules to fit both.
An example for a looped stream, 236 characters:
Welcome. This stream is a recording on a loop, so nobody may answer at night. Be kind: no slurs or insults. No links or self-promotion. We never run giveaways or ask you to message anyone. Moderators may time out or ban without warning.
- Say it is a loop. A viewer who asks a question at 3 a.m. and gets no answer is less likely to think the channel is ignoring them. Our study with me guide explains why a looped stream should not pretend someone is there.
- Name the scams you never run. It makes the impersonators in section 6 easier to report.
- Keep it short. Kick suggests "Post your rules in your channel panels so Viewers see them before chatting." Longer rules can go in the YouTube description or Kick panels.
8. When to just turn chat off
YouTube says "You can turn Live chat on or off at any time, even after the event has started", from Edit, Live Chat, Enable live chat in the Live Control Room. It also says: "Based on user reports, YouTube may turn off Live chat on your video if your stream's content or Live chat is violating our Community Guidelines." An unattended chat full of spam is a risk to the stream it sits beside.
Turn chat off, or close it to all but approved users with Live commentary mode, when:
- nobody will look at the held messages or the chat for days at a time;
- the stream is something people leave running, like sleep sounds, a fireplace or rain, and the audience does not come for the chat;
- spam keeps getting past the filters and slow mode;
- the stream is set as made for kids, where chat is off by default anyway.
Keep it on when the chat is the point: a study with me room where viewers keep each other company, or a music stream with regulars. Our list of 24/7 live stream ideas shows which formats are watched and which are left on.
On Kick we found no documented switch that turns chat off. The nearest are subscribers-only, which leaves chat open to subscribers alone, and emotes-only, which Kick describes as "Restricts chat to Emotes only, blocking text messages entirely."
9. Chat on a stream that stays live for weeks
No replay after a long stream. YouTube says "Live chat replay is available on all stream archives" and replays chat "exactly as it appeared when the stream was live." But "If your stream exceeds 12 hours, it may not be captured at all." A stream that runs for weeks will usually leave no archive, so in practice there is no chat replay either (our reading of the two pages). The details of the 12-hour rule, and what Kick keeps, are in our guide to live stream time limits. On Kick, "Verified streamers can keep stream replays on their channel for up to 30 days after the livestream ends. For non-verified streamers, replays remain available for 7 days after the livestream concludes." We could not confirm in Kick's help whether chat is shown with those replays.
The AI chat summary. New viewers joining a YouTube stream "may see an AI-generated summary of the chat". YouTube says the summaries "are created from the live stream's current chat summary and are not a summary of the live stream content itself", and that the feature "may display inaccurate, offensive, or inappropriate information". On a quiet overnight chat with one spammer, a summary could repeat the spam to every new viewer. It can be turned off per stream: in the Live Control Room, Customization, toggle "live chat summary". Moderators on mobile can switch it off too.
Settings outlive the stream only if the stream survives. Slow mode, subscribers-only and chat on or off belong to the stream in the Live Control Room. If the stream ends and you start a new one, check those settings again; the channel-wide settings in Community moderation (blocked words, links, held messages, moderators) stay as they are. How to keep the stream itself running is covered in how to make a 24/7 lofi stream.
10. Chat bots
A bot can do the timed jobs nobody wants to do at night, like posting the rules every hour, and some moderation. Both platforms document an API for it.
- Kick. Kick's developer documentation says "You can send a message as a Bot account or your User account." The
chat:writescope reads "Send chat messages and allow chat bots to post in your chat", and the moderation API can "Ban or timeout a user from participating in a broadcaster's chat room" with themoderation:banscope. - YouTube. The YouTube Live Streaming API has live chat messages, bans and moderators. A moderator added there "has the ability to ban or unban users from a chat, remove messages, and perform other administrative actions for the live chat", and a ban "must be authorized by the channel owner or a moderator of the live chat associated with the ban."
A bot account is a moderator like any other, so give it only the permissions it needs, and keep the account's login out of shared notes. YouTube's spam policy also covers "Repetitive or templated content aimed at artificially inflating engagement through bots"; a bot that posts rules is fine, a bot that fakes conversation is not.
Before you leave the stream alone
- Blocked words are set (YouTube) or blocked terms (Kick), including scam words, but not your own name or address.
- Links are blocked in chat: YouTube's link setting on, Kick's hyperlink block on.
- YouTube held messages are on Basic or Strict.
- Slow mode is on, with a wait you would accept as a viewer.
- Subscribers-only or followers-only with a minimum time, or Kick's account age restriction, if spam keeps coming from new accounts.
- Rules are pinned (YouTube) and in Chat Rules (Kick), say the stream is a loop and fit in 255 characters.
- Moderators have shifts, a place to hand over, and agreed steps.
- The AI chat summary is off if nobody watches the chat.
- If nobody will look after the chat at all, it is off.
FAQ
How do I moderate YouTube live chat?
Set blocked words, the link setting and held messages in YouTube Studio under Settings, Community moderation; turn on slow mode in the Live Control Room; add moderators in User management. During a stream, you and your moderators can delete messages, put users in time out or hide them from the chat feed.
How do I turn on slow mode in YouTube live chat?
In the Live Control Room, open your stream, click Edit, then Customization. Under "Message delay", check Slow mode and enter how long people must wait between messages. The channel owner, moderators and channel members are not limited.
How do I disable live chat on a YouTube live stream?
In the Live Control Room, click Edit, Live Chat, and clear Enable live chat. YouTube says you can do this "at any time, even after the event has started." Chat cannot be turned off on Premieres.
What is the difference between a standard and a managing moderator?
YouTube says managing moderators "have more options available to them than standard moderators." The difference it names for live chat is that only the owner or a managing moderator can change the held messages setting. We could not find a full list in YouTube Help.
Does Kick have slow mode and blocked terms?
Yes. Slow mode is /slow on followed by the number of seconds. Blocked terms are set on the Chat Settings page or in the Blocked Terms sidebar of the dashboards, on the web only, and matching words are redacted automatically.
Sources
- YouTube Help: Moderate live chat, How to use moderation tools for live chat, Manage your channel's moderation settings, Learn about comment settings, Learn about Live Chat, Use Live Chat during your live stream or Premiere, Moderate comments and Archive live streams. Checked on November 4, 2026.
- YouTube Community Guidelines: Spam Policy and Impersonation policy. Checked on November 4, 2026.
- YouTube Live Streaming API: LiveChatModerators and LiveChatBans. Checked on November 4, 2026.
- Kick Help Center: Moderation features guide, How to moderate your KICK chat, KICK chat commands, Emergency moderation tools on KICK, Streamer safety tips and KICK VODs (stream replays). Checked on November 4, 2026.
- Kick developer documentation: Chat and Moderation. Checked on November 4, 2026.
- Google search suggestions for "how to moderate youtube live chat", "youtube live chat moderation", "youtube live chat slow mode", "how to disable live chat on youtube live stream", "youtube live chat blocked words", "kick chat moderation", "kick slow mode", "kick chat bot", "kick moderator" and "kick automod", checked on November 4, 2026.