r/decadeology↗
Decadeology
This is the perfect subreddit to discuss cultural shifts, trends, cultural eras, and decades.
215k subscribers755 posts / mo in Sep 2026244 authors / mosince 2012
r/decadeology has 215k members (+54% over the last 12 months). It gets about 755 posts a month from 244 people. Top topics: Decadeology, Nostalgia Decades and Pop Music Trends & Debates.
When to post on r/decadeology
You've used today's free reports
Visitors without an account can open 3 subreddit reports a day. The best time to post on r/decadeology, removal risk and the rest of the report are one step away.
How r/decadeology has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/decadeology
Top topics
Share of the subreddit's posts
- Decadeology11%
- Nostalgia Decades4.3%
- Pop Music Trends & Debates0.5%
- Gen Z & Millennials Culture0.5%
- Streetwear Trends0.3%
Brands people mention
Most-mentioned brands and sites, last 12 months
- TikTok
- Wolfram
- Spotify
- NPR
- IMDb
Everything else about r/decadeology
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research