Reddit stats

r/cosmicbooknews subreddit stats

Posts, comments, unique posters, link rates, and activity patterns from the last month, updated daily.

Updated . Reporting period: Sep 25, 2026–Oct 25, 2026 (UTC).

From September 25, 2026 to October 25, 2026, 9,091 users on r/cosmicbooknews made 406 posts and 22,452 comments, or about 13 posts/day and 743 comments/day. The subreddit averaged 55.3 comments per post; 98.8% of posts and 0.3% of comments contained links. Its Health Score was 39.8/100, meaning unique posters divided by total posts and comments. The top 1% of users produced 96.3% of posts and 12.1% of comments. Activity is measured in UTC: the most active hour was 22:00 (1.8x avg), the most active day was Saturday (1.3x avg), and normalized weekend volume was 1.27x weekday volume.

Compare activity across top subreddits

Posts/month
406
Posts/day
13
Comments/month
22,452
Comments/day
743
Posts with links
98.8%
Comments with links
0.3%
Comments per post
55.3
Unique posters
9,091
Health Score
39.8/100
Unique posters divided by total posts and comments.
Top 1% user posts
96.3%
Share of posts made by the most active 1% of users.
Top 1% user comments
12.1%
Share of comments made by the most active 1% of users.
Most active hour
22:00 (1.8x avg)
Based on average activity per hour in UTC.
Most active day
Saturday (1.3x avg)
Based on average activity per weekday in UTC.
Weekend vs weekday
1.27x
Weekend daily volume divided by weekday daily volume, normalized by day in UTC.

Daily activity in r/cosmicbooknews

Daily totals combine posts and comments, grouped by UTC date. The lighter final bar shows a partial day through Oct 25 at 04:47 UTC.

Activity by day and hour

Each square is one hour, shown in UTC.

00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Fri
Sat
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Sun

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/cosmicbooknews

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.

Calculating similar subreddits can take a minute or two for busy communities. Please wait; the recommendations will appear here automatically.

loading...

Last month on Syften

Loading recent community coverage...