Lists communities where your audience talks, such as subreddits, Discord and Slack servers, forums and newsletters, with the size when it has a source and a date, how to join, and the community's own rule about self-promotion with the page it was quoted from, when the community states one. Filter and sort the list, tick the communities you have read the rules of, and export it as CSV. For founders planning where to share a product without spamming.
How to use it
The list is built from a dataset that Reavlo checks against each community's own pages every quarter. Every community listed was opened on its own site; its self-promotion rule is shown only where the community states one. Your checklist and filters stay in your browser.
- Search by name or topic, or pick the kinds of community you want.
- Turn on the rules filter to see only communities whose self-promotion rule was quoted from the community.
- Open a community, read its rules page, and tick it when you know what is allowed.
- Copy the list or download it as CSV, with the source and check date of every row.
How Reavlo tests this
This tool applies filters to a dataset and sorts the result. It computes no score and ranks nothing by quality.
- Records. A community enters the dataset only after it was opened on its own pages. A field that was not verified is shown as "Not verified" and never counts as a match for a filter on that field.
- Size. A member count is shown only with the page it was read from and the date it was read. Without both, no size is shown.
- Self-promotion rule. The rule is quoted from the community itself, with the address of the page. Where the community states no rule on promoting your own product, the row says "Not verified". Reavlo does not paraphrase or infer a rule, and a general "no spam" line is never read as permission or as a ban.
- Sort. By name, A to Z; by size, largest first, with communities that have no verified size last; or by check date, newest first. Ties fall back to the name. There is no hidden ranking.
- Freshness. Every row carries its source and the date it was checked. The dataset is reviewed every quarter.
Limits. The list covers public forums so far (no subreddits, Discord or Slack servers yet) and does not include communities that need an invitation to read their rules. Sizes and rules change, so read the community's own page before you post.
Questions
Where do the communities come from?
Each one was opened on its own site, and its size and rules were read from its own pages. No data is scraped. The source and check date are shown on every row.
Why does a community have no size?
A size is shown only when it has a source and a date. If the community does not show its size publicly, the row says so instead of guessing.
Is my checklist sent anywhere?
No. It is saved in your browser only, and you can clear it at any time. If your browser blocks storage the checklist works for the visit only.