Reddit is one of the mostpopular sites in the U.S.and thesixth-most-visited worldwide, beating out the likes of Facebook, Amazon, and Instagram. Increasingly, it’s also experienced a huge jump in traffic through itsincreased visibility in Google Search.
But what exactly is Reddit? It’s a social network, but it’s more like a collection of old-school forums than the follower-based platforms of other social spaces. It focuses on bringing people together around particular topics and interests. These “subreddits” allow people to share text, images, video, and links to outside sources, and discuss them in the comments below.
Interested and want to learn more? Here’s everything you need to know about Reddit.
The jargon and design of Reddit
Reddit is broken up into more than a million communities known as “subreddits,” each of which covers a different topic. The name of a subreddit begins with “r/,” which is part of the URL that Reddit uses. For example,r/nbais a subreddit where people talk about the National Basketball Association, whiler/boardgamesis a subreddit for people to discuss board games. Those are straightforward subreddits, but they can get extremely niche, such asr/birdswitharms, a subreddit devoted to pictures of birds … with arms.
The homepage (or “front page”) of Reddit shows you various posts that are currently trending on the site, pulled from a variety of thebest subreddits. If you have an account, these will be a mixture of subreddits you have “joined” that registers your interest in the topic, popular topics and conversations on the site in general, and topics and posts form subreddits that the site thinks you’ll like. That can be because they’re similar to tother topics you’ve been viewing lately, based on your geographic location, or a mix of factors.
There is a search bar near the top that you may use to find posts and subreddits related to a particular term, too. This can be good if you’re trying to find a subreddit for one of your interests, or just want to see where people post about certain topics.
Subreddits are managed by moderators (“mods,” for short), volunteers who can edit the appearance of a particular subreddit, dictate what types of content are allowed in the sub, and even remove posts or content or ban users from the subreddit. Reddit as a whole is governed by the admins, employees of Reddit who have vast powers across the site, including the ability to strip moderators of their privileges, and even ban entire subreddits from the site.
Next to a post, you’ll likely see up and down arrows, as well as a number. Users click the arrows to upvote or downvote posts, increasing or decreasing their visibility, and the number reflects the current sum of upvotes and downvotes. Reddit users can also upvote and downvote other users’ comments, and every account has a karma number tied to it, which indicates how much karma their comments have received in total. Karma doesn’t get you hip Reddit swag or anything like that, but it does help to boost your standing in the Reddit community. Be proud of your karma!
Like most online communities, Reddit has its own language. Redditors tend to talk in abbreviations such as OP, TIL, IAmA, and AMA. OP just refers to the “original poster” in a thread, while TIL means “today I learned” and is one of the most common abbreviations you’ll see. Many posts are simple TIL observations and realizations.
Both IAmA and AMA refer to what might very well be Reddit’s most popular feature: The Ask Me Anything thread. In an AMA, a well-known person such as former PresidentBarack ObamaorNick Offerman, or someone who’s had a unique life experience (or a harrowing one, such as the woman who was mauled by a bear, fought it off, and drove four miles down a mountainwith her face hanging off), submits themself to the inquisitive minds of Reddit. The resulting threads are some of the most insightful, humorous, and fascinating interviews you’ll ever read.
Hey, everyone: I'll be taking your questions online today. Ask yours here:http://t.co/pcwZHo3O-bo
— Barack Obama (@BarackObama)August 23, 2025
Users can give awards to other users to recognize and highlight posts the giver really enjoyed. Giving an award costs Reddit Coins, which you can buy as a way of supporting the community.
Another way to support the community is by purchasingReddit Premium, the site’s membership program. For $6 a month, Premium users don’t see ads and it gives you access tor/lounge, a super-secret subreddit where the brightest minds on Reddit assemble to engage in witty banter (or something), along with other benefits. Premium membership also comes with a regular supply of Coins to spend on Awards. You don’t need to buy Reddit Premium to have fun on Reddit, but it’s a way to support the site, get some perks, and be invested in the community.
Is Reddit safe?
Like all social networks, Reddit has its fair share of trolls and bad actors, and it has in the past been home to some truly toxic communities. Reddit has cleaned up some portions of this over the years, and today it doesn’t have (m)any subreddits that are downright illegal. Mods and admins also actively discourage brigading — large quantities of users invading other subreddits — trolling, personal attacks, and abuse.
However, Reddit is also a site designed with adults in mind, so there are many subreddits that are not safe for work (NSFW) and maybe even morally questionable. If you don’t want to see something like that, stick to the mainstream subreddits and don’t sort comments by “Controversial.”
Just remember, Reddit is a group of people meeting on the internet, sharing stuff, and talking to one another. That’s it. Act as you would if you were hanging out with old friends or new ones. Be mindful of your language and where you post (some subreddits are unfriendly to off-topic posts). Reddit has become a popular hub for many topics, both good, bad, and niche. And the community has also taken steps to make thesite more inclusive by eliminating explicit content from its public homepage.
After signing in, Reddit will offer you recommendations on finding popular boards that may match your interests. If you currently have a particular community in mind that you want to join, go ahead and enter its name in the search field. Alternatively, you can hunt for applicable words and investigate that way.
