Check out the Best Porn Sites for an ad-free browsing experience!

Learn some great facts!

30,754 subscribers a community for 3 years

last post today [+]

Learn interesting facts about a variety of topics!


Main Rules:

● All site-wide rules apply, and we ask that you follow reddiquette.

● Submit a topic using the format "TMAF about [topic]". Topics can cover nearly anything, e.g. animals, history, technology, and so on! Mark your thread "nsfw" (not safe for work) if appropriate.

Avoid re-submitting recent topics, by using the search function first.

● Post your fact as a top-level comment. Please link to a reliable source or reference an offline source if possible. This verifies the fact, and also allows people to read more about it!

All top-level comments should be serious facts, i.e. no obvious/joke facts or non-fact (e.g. personal opinion) content.

● Only include one fact per comment, so people can upvote and comment on the specific facts they're interested in.

● Feel free to post as many facts as you want, even if you created the thread!

For our more detailed rules, please see the wiki. Have fun!

Our Friends:






You can click here to see all of the weekly "best of /r/TellMeAFact" posts.

this reddit has been tagged

keeping track of 1,160,061 reddits