Subreddit rules check
r/crystals
Can you promote here?
Promotion is allowed only with moderator permission (or inside designated threads). A short, honest modmail before posting costs two minutes and functions as a safe-conduct pass; skipping it is the most common avoidable removal.
From the rules · No explicit subreddit rules were provided in the snippet; some posts with promo links and coupon codes reached the top this month.
Links
The rules clearly allow links. A plain-text mention still often outperforms a URL from a young account.
What this community rewards
Dominant post formats: showcase, discussion, question
Headline: short, enthusiastic, often first-person ("My new favourite", "I found this"). Post body: usually a high-quality photo with a one- or two-sentence caption. Tone: informal, excited, community-minded. Top posts are visual showcases, ID/valuation questions, or short stories; promotional/linked posts do appear but there are no visible explicit rules—ask mods first if you plan to self-promote.
Arriving in the local format matters: cross-posting the same text everywhere reads as tourist instantly. The wider method is in the Reddit playbook.
Classified mechanically from the community's published rules and recent top posts, last checked September 2026. Rules change and moderators have the final say: verify at r/crystals's rules page before posting anything that matters.
Thread Otter checks this before every send
These profiles power the product: promo-banned communities never receive a promotional draft, drafts arrive in the local format, and a fact-check gate plus human pacing protect the account doing the talking.