How to Auto-Post Reddit Posts to Discord, Telegram and WhatsApp

Reddit is one of the best places on the internet to spot what a community cares about right now. A new patch note in a game subreddit, a useful thread in a tech forum, a big announcement in a niche hobby community: it often shows up on Reddit first. The problem is that most of your own audience isn't refreshing Reddit all day. They're in your Discord server, your Telegram group or your WhatsApp Channel.

This guide explains how to share new Reddit posts with your community automatically, what to watch out for, and how to keep the feed useful instead of noisy.

Why share Reddit posts with your community at all

If you run a fan server, a study group, a local club or a small business community, you're probably already doing this by hand. Someone finds a good thread, copies the link and drops it in chat. It works, but it depends on one person remembering, and good posts get missed on busy days.

Automating it gives you a few simple wins:

• Your members hear about news sooner, without needing a Reddit account or app.
• You save time that would otherwise go into checking subreddits and pasting links.
• Your community gets a steady stream of relevant content, which gives people something to react to and talk about.

The key word is relevant. A Reddit feed works best when it's narrow and matches what your members joined for.

How Reddit auto-posting works

Every public subreddit has a stream of its newest posts. An auto-posting tool checks that stream on a schedule. When it finds something new, it builds a post, usually with the title and a link back to the original thread, and sends it to the destinations you picked.

That means you can follow:

• One subreddit that matches your community exactly, such as the official subreddit for a game or app.
• A few related subreddits, so one channel collects news from several sources.
• Your own subreddit, if you moderate one and want new posts mirrored to your Discord or Telegram.

Because the tool only reads public posts, it doesn't need access to your Reddit account.

Picking the right destination

Think about where your members already spend time and how they like to receive updates.

• Discord: create a dedicated channel such as "reddit-feed" or "news" so automated posts don't bury normal conversation. Members can mute it or follow it closely as they like.
• Telegram: a broadcast channel suits a clean, read-only news feed. A group works if you want people to discuss each post.
• WhatsApp Channels and groups: great for audiences who live in WhatsApp and don't use Discord or Telegram. Keep the volume low here, since people get notifications on their phones.
• Social networks through Buffer: if you manage social profiles with Buffer, new posts can be queued there too.

Many communities use more than one. For example, a full feed in a Discord channel and only the most important posts in a WhatsApp Channel.

Step by step: setting it up

The exact screens depend on the tool, but the flow is usually the same.

1. Choose your subreddit. Start with one. Make sure it's active, public and on topic for your members.
2. Connect your destination. For Discord this normally means adding a bot or webhook to a channel. For Telegram you add a bot as an admin of your channel or group. For WhatsApp you add the posting number as an admin of your channel, group or community.
3. Set filters if you need them. If the subreddit is busy, filter by keywords so only posts about the topics you care about get through.
4. Choose the post format. Decide whether you want just the title and link, or a short preview as well. Clean, consistent posts are easier to scan.
5. Turn it on and watch the first few posts. Check that the formatting looks right and the volume feels comfortable, then adjust.

Tips to keep your Reddit feed useful

Automation is easy to switch on and just as easy to overdo. A few habits make a big difference.

Start small. One focused subreddit beats five broad ones. You can always add more later once you know how much content comes through.

Use keyword filters on busy subreddits. Large communities can post hundreds of threads a day. Filtering for words like "update", "release" or a product name keeps only what your members actually want.

Give the feed its own space. On Discord and Telegram, a separate channel keeps automated posts from drowning out real conversation.

Respect the original creators. Linking back to the Reddit thread gives credit to the person who posted it and lets your members join the discussion there.

Check in after a week. Look at whether people react to or click the posts. If a source is mostly ignored, swap it for something better.

Mind the rules. Follow Reddit's terms and the rules of the subreddits you share, and make sure automated posts fit the rules of your own server or group.

Common questions

Do I need a Reddit account? Not for public subreddits. The tool reads the public list of new posts.

Can I share from private subreddits? Generally no. Only public content can be read without signing in.

How quickly do new posts appear? It depends on how often the tool checks. Some check every hour, and paid plans often check more often. For breaking news a faster check matters. For a daily digest feel, hourly is plenty.

Will it repost the same thread twice? A good tool remembers what it has already sent, so each new post is shared once.

Try it with Synn Media

Synn Media lets you auto-post from Reddit, as well as X, YouTube, Telegram, Bluesky, Mastodon and any RSS feed, to WhatsApp Channels and groups, Telegram, Discord and your Buffer-connected social networks. Pick your subreddits, choose where they go, set filters and formatting, and new posts are picked up automatically, every hour or faster on paid plans.

Set up Reddit auto-posting with Synn Media and see the options on the plans page.