Why most teen online hobby forums require 10 days and 100 positive karma to post, and what parents should know
Last month, my 13-year-old son Javi slammed his laptop shut on the kitchen counter mid-afternoon snack, sending crushed Goldfish crumbs skittering into the keyboard seam. He’d spent three after-school weeks building a full-scale replica of our neighborhood in Minecraft, complete with our overgrown rose bush and the cracked sidewalk out front, and wanted to share it in the big fan forum his friends rave about. “Stupid rule,” he mumbled, prodding the trackpad. “Says I can’t post ‘cause my account’s only 8 days old and I only have 42 karma.”
I’d never heard of this specific requirement before, even after years of monitoring Javi’s online accounts and testing out the spaces he wants to join. I leaned over his shoulder to read the pop-up again: In order to post your account must be older than 10 days and have 100 positive karma. My first thought was that it was just unnecessary gatekeeping, a way for long-time users to shut out new people. Javi was already begging to make a new account with a fake birth year, convinced he could skip the wait entirely. I almost said yes—who wants to watch their kid mope for days over a build they worked so hard on? But I’d had a bad run-in with unmoderated comment sections on a different art site Javi used the year before, so I decided to look into why the rule existed first.
Turns out, this 10/100 rule is super common on small to mid-sized hobby forums for teens and preteens, covering everything from gaming to fanfiction to watercolor painting. Most mods I saw talk about it first as a spam and troll prevention tool—people who make new accounts just to post scams or leave mean comments rarely stick around 10 days or put in the work to get positive karma. But what I didn’t expect was how the rule changed Javi’s behavior before he ever posted his first thing.
Javi’s go-to move on every new social platform is to post his own work immediately, then follow a handful of friends and never interact with anyone else. He did this on his art Instagram, on his TikTok, and even on the fan wiki he joined last year. He’s not rude, he just wants to share his own stuff and doesn’t think much about the other people in the space. But with this rule, he had no choice but to slow down. For 10 days, he couldn’t start any new threads of his own, so he scrolled through other people’s builds and left comments. At first, he just left “cool” and “nice build” on every post, and after three days he only had 61 karma. He complained that no one was upvoting him, so I sat down with him for 10 minutes after dinner to look at what he was writing.
We tried switching up his comments to be specific instead of generic. Instead of “cool castle,” I suggested he write, “I love how you used glass panes for the dungeon roof— I never thought of that trick, I’m going to steal it for my next build.” It only takes 10 extra seconds, but it’s a real interaction that other people notice. I also suggested he comment on newer builders instead of only the top posts on the front page—those big posts get hundreds of comments, so yours gets lost, and new creators are more likely to respond and upvote a nice comment back. He thought that was dumb, but he tried it anyway.
By day 11, he hit 102 karma, and he got the green light to post his neighborhood build. I was surprised when he sat there for 20 minutes after posting replying to every single comment, even the ones that just asked what seed he used. He even made a short screenshot walkthrough of how he got the lake to reflect the houses and linked it in the comments. He never would have done that if he’d just posted and dipped two weeks before.
This is the part that stuck with me. I’ve spent years talking to Javi about being kind online, but I’ve never had a concrete, low-effort way to make him practice that before he takes up space in a new community. Offline, we get this automatically: if you join a new soccer team, you go to a few practices and meet the other kids before you play in your first game. If you join a school club, you show up to meetings and listen before you pitch a big project. Online, we usually let kids skip that step, and then we wonder why so many interactions feel cold or rude.
If your kid comes to you complaining about this rule, the first thing I’d tell you is don’t help them bypass it right away. It’s not there to ruin their fun. Walk through what they need to do to meet the requirements: help them practice writing specific positive comments if they’re stuck on getting karma, point them to newer users to interact with if their comments are getting lost, and remind them that the wait is just how the group keeps the space nice for everyone who actually wants to be there. It’s such a small thing, but it forces kids to stop and think about the community as more than just a place to show off their own work.
Javi’s now working on a full-scale Hogwarts build for the forum’s next build contest, and last week he told me he walked three new users through how to get their own karma last month when they complained about the rule. I still worry about him online, of course—no rule fixes every problem, and there’s still plenty of bad stuff that slips through even well-moderated spaces. I don’t think this rule is some grand solution to all of the problems with kids online, and I still roll my eyes at unnecessary rules on other sites that do nothing but exclude new people. But I never thought a random, annoying-sounding forum rule would end up being one of the most useful lessons he’s gotten about being part of an online community this year. It’s not a perfect system, but right now, it’s working for us.
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