Why Your Kid Can’t Post Online: Understanding 10 Day and 100 Karma Rules
7:15 p.m., pasta dishes soaking in the sink, my 12-year-old son Jax slams his phone down on the counter hard enough to make my half-empty coffee mug rattle. I’m wiping down the stovetop when he says, “This is so dumb. Why do they even have this rule?” I wipe my hands on my jeans and lean over to see what he’s talking about. There it is, clear as day on the screen: In order to post your account must be older than 10 days and have 100 positive karma.
Jax had spent the last two weekends building a castle in Minecraft, the one he’d been planning since we went to that old stone fort on our camping trip last month. Every night after homework, he’d pull it up to show me a new detail: the stained glass entryway matched the blue of the lake we swam in, the redstone hidden door that only opened if you stepped on the right pressure plate, the tiny sheep pen in the inner courtyard. He’d made a new account just to post it, specifically because he didn’t want to use my old throwaway account that I browse gardening subs with. He wanted his own space to share his stuff, under his own username.
My first instinct was to fix it fast. I could have jumped on my account, upvoted every comment he made to get him to 100 karma in 10 minutes. I could have told him to just post the build to his Instagram story instead, where his friends from school could see it. Or I could have said that the whole thing is stupid and online communities aren’t worth the hassle. But then I stopped. I remembered joining my local parent swap group 10 years ago, and how you had to comment on 50 other people’s listings before you could post your own for sale. It seemed arbitrary then too, until I saw how it cut the number of scammers posting fake gift card listings in half. That rule wasn’t there to be mean. It was there to protect the people who showed up for the right reason.
I sat down next to Jax and didn’t jump to fix anything. First I asked him what he thought the rule was for. He shrugged and said it was just gatekeeping—all the popular creators don’t want new kids showing up their stuff. That makes sense, from his perspective: he didn’t do anything wrong, so why is he being punished?
I explained it to him in terms he already got. I said think about when you joined the rec department soccer team last fall. You couldn’t just show up to the first tournament the day you signed up, right? You had to come to practice for two weeks, let the coach get to know how you play, meet the other kids on the team, before you could play in a game. Or when we got our plot in the community garden, we had to help pull weeds and water the shared plots for a month before we got our own spot. This rule is the same thing. The people who run this Minecraft build group don’t know you yet. They get dozens of new accounts every day that just post spam or mean comments or stolen art. This rule weeds most of that out, so people who actually want to share builds get to have a nice place to do it. It’s not about you being bad. It’s about the group taking care of itself.
He still thought it was annoying, but he got it. Then we talked about what to do next, instead of just sitting around waiting 10 days scrolling. I gave him one simple rule to follow for getting karma: don’t spam generic comments. Pick three builds a day that you actually like, and write one specific thing about each. If you love how someone did their castle walls, say that. If you can’t figure out how they got the water to look that good, ask. That’s it. No begging for upvotes, no commenting on 20 posts a day just to rack up numbers.
He tried it that night. The first comment he left was on a hobbit hole build: “I’ve been trying to figure out how to make curved roofs look natural for weeks—this is amazing, what blocks did you use?” He had three upvotes an hour later, and the creator even replied with a breakdown of the blocks they used. He was pretty proud of that.
It’s been eight days now. Jax is at 72 positive karma, and he’ll hit 100 by the time his 10 days are up day after tomorrow. He comments on three builds most nights, and he’s gotten into a handful of conversations with other kids about redstone tricks and building hacks. The other day he gave a newer kid a tip for making hidden doors, and that kid thanked him. He came and told me about it like it was a big deal.
A lot of parents I talk to write off any friction online as just another reason to keep kids away from social media or hobby communities. But this arbitrary, frustrating little rule ended up being a good low-stakes lesson. It’s not about teaching him to follow rules for rules’ sake. It’s about teaching him that every community—online or off—works when you give a little before you take. You don’t just get to show up and ask for people’s attention right away. You have to participate first.
If your kid ever comes to you frustrated with this exact error message, you don’t have to fix it for them. You don’t have to lie about account ages or game the system to get them what they want faster. Just connect the rule to something they already know from offline life, give them that simple routine of 2-3 specific comments a day, and let it go.
I don’t know how many upvotes Jax’s castle will get when he posts it. It might get 10 likes from a handful of other builders, or it might get no attention at all. That’s okay. He already got something out of the wait, anyway. He’s already got a new trick for his next build, a friend who likes the same stuff he does, and a better idea of how communities work. There’s still a lot that’s messy and frustrating about online spaces for kids, but for now, this small, annoying rule ended up working out better than I expected.
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