Head-to-head stats comparison between two Reddit communities.

Metric	r/AskScienceFiction	r/astrophotography
Subscribers	880K	2.6M
Average Upvotes	47.2	94.2
Average Comments	27.7	6.8
Min Upvotes to Hot	N/A	N/A
Peak Posting Time	Wednesdays 8pm-10pm UTC	Mondays 2am-4am UTC
NSFW	No	No