r/UCSD↗
UC San Diego
Welcome to r/UCSD! This is a forum where the students, faculty, staff, alumni, and other individuals associated with the University of California San Diego can discuss, share, advise, and collaborate among themselves!
119k subscribers2,403 posts / mo in Sep 20261,344 authors / mosince 2009
r/UCSD has 119k members (+15% over the last 12 months). It gets about 2,403 posts a month from 1,344 people. Top topics: UC System Discussions, Grading Curves & Finals and Waitlists & Class Access.
When to post on r/UCSD
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/UCSD, removal risk and the rest of the report are one step away.
How r/UCSD has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/UCSD
Top topics
Share of the subreddit's posts
- UC System Discussions3.2%
- Grading Curves & Finals1.0%
- Waitlists & Class Access0.9%
- Computer Science Courses0.9%
- Exams & Midterms0.8%
Brands people mention
Most-mentioned brands and sites, last 12 months
- Qualtrics
- UCSD Guardian
- SheepTester
- San Diego Union-Tribune
- ASSIST
Everything else about r/UCSD
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