How to use Reddit and YouTube to show up in AI answers

Reddit and YouTube are the two sources AI engines cite most, ahead of every company website. How to use both for AI visibility without getting flagged as spam: the Reddit rules that actually work, the YouTube text that gets read, and what AI extracts.

Reddit and YouTube are the two sources AI engines cite most when they answer recommendation questions, so a genuine presence on them is one of the highest-return things you can do for AI visibility. In our own test across six engines, Reddit was the single most-cited source and YouTube was second, ahead of every company website and review site. This post is how to use both without getting flagged as spam, which is the part that trips most businesses.

Why these two, specifically

Independent research agrees with what we found. Ahrefs' December 2025 study of 75,000 brands put YouTube mentions as the strongest correlate of AI citations, with Reddit close behind, while backlinks correlated only weakly. The reason is simple: AI assistants trust what real people say about you more than what you say about yourself, and Reddit and YouTube are where real people say it. A comment or a video that names you becomes a source the AI can lift.

If you have decided these two channels are beneath your brand, you have chosen to skip the AI's two favorite sources. That is the strategic cost, stated plainly.

How to use Reddit without getting nuked

Reddit rewards genuine participation and punishes promotion, hard. The rules that actually work:

Answer the question, do not pitch. Find threads where someone asks for a recommendation in your space and give a genuinely useful, specific answer. Mention your business last, if at all, and only when it is truly relevant.
Disclose that you built it, every time. "Full disclosure, I make one of these." Reddit forgives a helpful, upfront builder and destroys anyone who hides it.
Use a real, aged account with karma. Brand-new accounts get auto-filtered by the very subreddits you want to post in. If you do not have a real account, this is a job for someone on your team who genuinely uses Reddit, not a fresh throwaway.
Be specific. AI engines lift the concrete answer, not the vague one. "Under X, here is the exact thing to do, and here is why" gets cited; "check your options" does not.
Low volume, real cadence. A few genuinely useful comments a week, from an account that also participates in unrelated threads. Not a campaign.

Done right, one good Reddit answer reaches Google searchers (Reddit ranks), AI-search users (the AI cites it), and future AI training at once.

How to use YouTube

YouTube works a little differently, because the value is in the video plus its text:

Get mentioned in reviews and roundups. A creator in your niche naming you in a video is a strong, citable signal. Reaching out to relevant creators is legitimate outreach.
Publish your own useful videos (tutorials, explainers, honest comparisons). The content does not have to be slick; it has to be genuinely useful and clearly about your topic.
Write real descriptions and titles. AI reads the text around a video, the title, description, and transcript, more than the pixels. Put your key terms and a link in there.
Add captions or a transcript. The transcript is a full-text surface engines can quote; do not rely on auto-captions for names and jargon.

What AI actually extracts

From both platforms, engines pull the specific, factual statement. A Reddit comment that says exactly what to do and why, or a video description that clearly states what a tool does and who it is for, is far more liftable than a generic mention. Write for extraction: be concrete, be specific, name the thing.

Mistakes that get you flagged or ignored

Leading with promotion. The fastest way to get removed on Reddit and ignored on YouTube. Value first, always.
Fresh accounts posting links. Auto-filtered on Reddit, low-trust on YouTube. Age and history matter.
Vagueness. A mention with no specifics rarely gets cited. Concrete beats broad.
Spraying the same copy everywhere. Both platforms flag duplicate promotional text fast.

Frequently asked questions

Why do AI engines cite Reddit and YouTube so much? Because AI trusts what real people say about you over your own marketing, and those are the two biggest places real people say it. In our data Reddit was the most-cited source and YouTube second.

Will posting on Reddit get me penalized? Only if you promote. Helpful, disclosed, specific answers from a real account are welcomed and get cited. Fresh accounts and promo-first posts get removed.

Do I need a big YouTube channel? No. A mention in someone else's relevant video, or a few genuinely useful videos with real descriptions and transcripts, is enough to become a source.

How does this connect to getting cited by AI? Directly. These are the sources. For the full method, see how to get cited by AI and why ChatGPT recommends your competitors.

The bottom line

The two channels many businesses skip are the two the AI trusts most. Show up honestly on Reddit and YouTube, be specific, disclose who you are, and you become a source the engines can cite. To see whether it is working, track your mentions over time with a free visibility check.