One single post changed everything for Alex. He shared a short gameplay clip in a quiet subreddit and got 87 upvotes. Nice, but nothing wild. Then he discovered overlapping communities. Three strategic reposts later, the same clip hit 1,200 upvotes and brought 8,000 new visitors to his indie game page in a single week.
That kind of leap rarely happens by luck. To explore how digital content sways consumer decisions, check this insightful read on our site. Smart creators now use a free tool that turns Reddit communities in map version into visual graphs. You type one subreddit name and instantly see dozens of related ones, ranked by real user overlap and subscriber count. No login required. Just pure data.
How the Similar Subreddits Finder Actually Works
Head to the page, enter any subreddit, and hit search. Within seconds a colorful network appears. Bigger circles mean more members. Thicker lines between circles show stronger user overlap, based on 40 million real comments.
Let’s try r/writing as an example. The graph instantly reveals close cousins:
- r/WritingPrompts – perfect for testing short scenes
- r/DestructiveReaders – brutal but honest feedback
- r/SelfPublish – writers ready to buy books
- r/Fantasy – genre-specific fans
Each circle links straight to the subreddit. Hover and you see exact overlap percentages. Download the graph as an image if you want to plan on paper or in Notion.
Real Creator Wins: An Indie Game Dev Story
Mia released her first pixel-art platformer last year. She posted devlogs in r/gamedev and got polite claps. Then she used the tool and spotted tight connections to r/IndieGaming, r/PixelArt, and r/playmygame. She tailored each post:
- r/gamedev got technical deep dives
- r/IndieGaming received launch trailers
- r/PixelArt focused on sprite sheets
Result? Her Steam wishlist jumped from 400 to 4,200 in six weeks. The same content, smarter distribution.
Turn One Blog Post into Ten Reddit Hits
Great creators don’t start from scratch every time. They repurpose. A single article about “world-building mistakes” can become:
- A quick tip thread in r/worldbuilding
- A critique offer in r/magicbuilding
- A poll in r/fantasywriters
- A video script breakdown in r/NewTubers who love storytelling
The graph shows you exactly where each version belongs. Tone, length, format – everything adjusts to the crowd.
Five Quick Rules to Stay Welcome on Reddit
Redditors smell self-promotion from miles away. Follow these and you’ll thrive:
- Read the sidebar rules of every new subreddit first
- Comment genuinely ten times before posting your own content
- Never post the exact same link twice – remix titles and images
- Give more than you take (helpful replies beat sales pitches)
- Use Canva or Photoshop to create custom thumbnails that match each community style
Your Turn. Build the Map for Your Niche
Stop guessing where your audience hangs out. Open Reddit communities in map version right now, type your main subreddit, and watch the network appear. Screenshot it. Highlight the five closest circles. Plan your next three posts around them.
One good map beats months of trial and error. Alex and Mia already proved it. The only question left: what will your graph reveal?