125 posts analyzed Updated Aug 2026
Averages 4 posts/day, top 50% activity. Most active Fridays around 2 PM UTC. Mostly image posts (59%).
r/Radiation Traffic & Engagement r/Radiation Traffic & Engagement
Volume and engagement over time Posting volume and engagement over time
Post Format
Upvote Distribution
How upvoted posts perform Only posts with 2+ upvotes. The bands below show how those posts are spread by upvote count.
r/Radiation Most Active Times When r/Radiation Is Most Active
Peak posting by day and hour (UTC) When this community posts most, by day and hour (UTC)
Most Active by Day
r/Radiation Flair Performance r/Radiation Flair Performance
Upvotes and volume by flair Average upvotes and post volume by flair
| Flair | Posts | Upvotes |
|---|---|---|
| Questions | 25 (21.0%) | 9 |
| General Discussion | 17 (14.3%) | 7 |
| VIDEO | 17 (14.3%) | 234 |
| Equipment | 16 (13.4%) | 13 |
| Radioactive Materials | 16 (13.4%) | 15 |
| PHOTO | 15 (12.6%) | 122 |
| What To Buy? | 5 (4.2%) | 5 |
| Spectroscopy | 5 (4.2%) | 33 |
| Health and Safety | 3 (2.5%) | 12 |
Post Type Breakdown
Share by text, image, or link Share of posts by format: text, image, or link
r/Radiation Trending Keywords Trending Keywords in r/Radiation
Ranked by how often they appear Title keywords ranked by how often they appear
| Keyword | Mentions ▼ | Upvotes | Comments |
|---|---|---|---|
| radiation | 18 (14.4%) | 6 | 6 |
| radium | 11 (8.8%) | 7 | 3 |
| radioactive | 10 (8.0%) | 189 | 26 |
r/Radiation Mentioned Domains Mentioned Domains in r/Radiation
Most linked sites Most linked sites in this subreddit
| Domain | Links | Upvotes |
|---|---|---|
| youtube.com | 5 | 17 |
r/Radiation Top Posts Top Performing Posts in r/Radiation
Highest-performing posts Highest-performing posts. Each title links to Reddit.
Does this leave a bad taste?
Woman finds radioactive object at a Maryland beach
Radioactive puck in Pripyat
My dad got a radioactive injection
The process of setting up an industrial radiograph
Someone in Germany is having a bad day.
WWII Telefunken LS50 vacuum tubes with a clear Th-232 spectrum
When your mom gets a PET scan
A hot point on Eureka mine
Mystery radioactive spike on wooden fence
| Title | Upvotes | Comments | Type | Date |
|---|---|---|---|---|
| Does this leave a bad taste? | 3.5K | 128 | image | Aug 2 |
| Woman finds radioactive object at a Maryland beach | 1.4K | 126 | image | Aug 10 |
| Radioactive puck in Pripyat | 185 | 23 | image | Aug 27 |
| My dad got a radioactive injection | 156 | 45 | image | Aug 18 |
| The process of setting up an industrial radiograph | 99 | 15 | image | Aug 8 |
| Someone in Germany is having a bad day. | 93 | 31 | link | Aug 6 |
| WWII Telefunken LS50 vacuum tubes with a clear Th-232 spectrum | 72 | 1 | image | Aug 22 |
| When your mom gets a PET scan | 64 | 10 | image | Aug 10 |
| A hot point on Eureka mine | 60 | 13 | image | Aug 25 |
| Mystery radioactive spike on wooden fence | 56 | 18 | image | Aug 20 |
r/Radiation Audience Overlap r/Radiation Subreddit Overlap & Related Communities
Overlapping audiences Communities with overlapping audiences
r/Radiation FAQ Frequently Asked Questions About r/Radiation
What's the best time to post on r/Radiation?
Based on posting volume, r/Radiation is most active on Fridays around 2 PM UTC. That window has the most community activity, but busier hours also mean more competition for attention.
How active is r/Radiation?
r/Radiation averages 4 posts per day and ranks in the top 50% for activity among tracked SFW subreddits.
How many upvotes do posts on r/Radiation get?
Posts on r/Radiation average about 56 upvotes this month (net score per post).
What kind of posts does r/Radiation get most?
On r/Radiation, most posts are image posts (59%)