Reddit stats
r/mercari subreddit stats
Posts, comments, unique posters, link rates, and activity patterns from the last month, updated daily.
Updated . Reporting period: Oct 5, 2026–Nov 5, 2026 (UTC).
From October 5, 2026 to November 5, 2026, 2,092 users on r/mercari made 447 posts and 6,483 comments, or about 14 posts/day and 203 comments/day. The subreddit averaged 14.5 comments per post; 32.7% of posts and 2.3% of comments contained links. Its Health Score was 30.2/100, meaning unique posters divided by total posts and comments. The top 1% of users produced 1.8% of posts and 14.2% of comments. Activity is measured in UTC: the most active hour was 18:00 (1.7x avg), the most active day was Wednesday (1.4x avg), and normalized weekend volume was 0.76x weekday volume.
Daily activity in r/mercari
Daily totals combine posts and comments, grouped by UTC date. The lighter final bar shows a partial day through Nov 5 at 23:24 UTC.
Activity by day and hour
Each square is one hour, shown in UTC.
The heatmap shows when people post and comment, not when a post is most likely to get clicks or upvotes. Our Reddit posting-time analysis explains how to use activity patterns when planning a post.
Subreddits similar to r/mercari
Discover related Reddit communities by the people who comment in both. These recommendations compare seven days of public comment activity, using a random sample of up to 50,000 commenters for large communities.
| Subreddit | Audience similarity | Shared commenters (est.) |
|---|---|---|
| r/vintedus | 2.0% | 44 |
| r/ebaysucks | 1.7% | 20 |
| r/depop | 1.7% | 52 |
| r/poshmark | 1.6% | 25 |
| r/reselling | 1.3% | 24 |
| r/ebay | 1.3% | 28 |
| r/vinted | 1.1% | 62 |
| r/mildlyinfuriating | 0.0% | 58 |
| r/askreddit | 0.0% | 35 |
Audience similarity is the estimated share of commenters active in both subreddits out of those active in either one. Higher scores mean more audience overlap; they don't measure community quality or subscriber counts.
Calculated . Based on comments from Oct 25 through Oct 31, 2026 (UTC). Results are refreshed after one month.
Last month on Syften
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