SubTrends

Averages 52 posts/day, top 5% activity. Most active Mondays around 11 AM UTC. Mostly text posts (100%).

Posts / Day Average posts per day this month. Arrow is change vs the prior calendar month.
52 1%
Avg Upvotes Mean net upvotes per post this month (upvotes minus downvotes). Arrow is change vs the prior month.
15 2%
Avg Comments Mean number of comments per post this month. Arrow is change vs the prior month when that month’s data is available.
15 8%
Activity Rank #2,326 by posts/day among 92,303 tracked SFW subreddits as of Aug 2026 (Top 5%). Arrow is spots gained or lost vs the prior month.
#2,326 109
Top 5%
Posts w/ Links The percentage of posts that link off-site. This counts true link posts plus text posts with a URL in the body. Image and video posts are not counted.
2%
Low-Reply Rate Share of posts with 0 or 1 comment. A single comment is often an automated mod reply rather than real community discussion.
16%

r/breastcancer Traffic & Engagement

Volume and engagement over time

Posts/DayAvg Upvotes0204060800102030Aug 1Aug 8Aug 15Aug 22Aug 29
Posts/Day Avg Upvotes Mean net upvotes per post in this bucket.

Post Format

Top Post Type Text
Typical Title Length Short (37 chars)
Peak Day Sunday

Upvote Distribution

How upvoted posts perform Only posts with 2+ upvotes. The bands below show how those posts are spread by upvote count.

2–9
61%
10–99
35%
100–999
4%
1K+
0%
Posts that get upvoted Share of posts that received at least one upvote (2+ net upvotes). Most posts at 1 upvote are excluded. 78%
Median upvoted post Median upvotes among posts that received upvotes. Differs from Avg Upvotes in the snapshot, which includes every post. 7
Top post Highest upvote count on a single post this month. 441

r/breastcancer Most Active Times

Peak posting by day and hour (UTC)

Sun
Mon
Tue
Wed
Thu
Fri
Sat
12 AM
1 AM
2 AM
3 AM
4 AM
5 AM
6 AM
7 AM
8 AM
9 AM
10 AM
11 AM
12 PM
1 PM
2 PM
3 PM
4 PM
5 PM
6 PM
7 PM
8 PM
9 PM
10 PM
11 PM
← Swipe →
#1 Top 3 activity windows

Most Active by Day

Sun 4 PM
Mon 11 AM
Tue 4 PM
Wed 12 PM
Thu 1 PM
Fri 10 AM
Sat 6 PM

r/breastcancer Flair Performance

Upvotes and volume by flair

Flair Posts Upvotes
Surgery220 (13.7%)8
Newly Diagnosed193 (12.0%)15
Chemotherapy183 (11.4%)7
Post Active Treatment145 (9.0%)14
Medication140 (8.7%)8
Venting135 (8.4%)36
Conversation131 (8.1%)14
Tests and Diagnoses89 (5.5%)8
Caregiver/Relative/Friend Question64 (4.0%)3
Young Cancer Patients48 (3.0%)18

Post Type Breakdown

Share by text, image, or link

100%text posts

r/breastcancer Trending Keywords

Ranked by how often they appear

KeywordMentions ▼UpvotesComments
cancer
120 (7.4%)
2920
breast
103 (6.4%)
1915
chemo
100 (6.2%)
815
post
82 (5.1%)
712
surgery
71 (4.4%)
1112
anyone
67 (4.2%)
914
treatment
66 (4.1%)
1917
radiation
59 (3.6%)
613
mastectomy
57 (3.5%)
715
help
34 (2.1%)
412

r/breastcancer Mentioned Domains

Most linked sites

This community doesn't link off-site.

Its posts are text, images, or discussion rather than outbound links.

r/breastcancer Top Posts

Highest-performing posts

r/breastcancer Audience Overlap

Overlapping audiences

r/breastcancer FAQ

What's the best time to post on r/breastcancer?

Based on posting volume, r/breastcancer is most active on Mondays around 11 AM UTC. That window has the most community activity, but busier hours also mean more competition for attention.

How active is r/breastcancer?

r/breastcancer averages 52 posts per day and ranks in the top 5% for activity among tracked SFW subreddits.

How many upvotes do posts on r/breastcancer get?

Posts on r/breastcancer average about 15 upvotes this month (net score per post).

What kind of posts does r/breastcancer get most?

On r/breastcancer, most posts are text posts (100%)