The short answer
Hugo curates the list for quality first, then runs your ads across it
A vetted list of websites, not a name-your-own shortlist. Hugo's networks screen sites for quality and brand safety before your ads are even eligible to run there, then place your listing ads and brand ads across whichever of those approved sites your audience is actually reading. You can set standards for the caliber of sites you want to appear on. You can't hand-pick seven URLs and expect the same reach.
Can I pick the exact websites my ads run on?
Not by name, and that's by design. Hugo curates a list of sites that meet a quality and brand safety standard before your listing ads or brand ads are ever eligible to run on them, and that curation happens once, upstream, for every agent. What you control is the standard, not a personal shortlist: you can ask for a certain caliber of site, and Hugo applies it across the whole placement list rather than limiting you to a handful of URLs you'd pick from memory.
That distinction matters because a shortlist and a standard solve different problems. A shortlist assumes you know exactly where your buyers spend their time online, and most agents don't, not with any precision. A standard assumes Hugo has already done the vetting, and just asks Hugo to keep applying it. The second approach is the one that actually protects your name without shrinking who sees it.
Why do my ads show up on sites I don't recognize?
Because your buyers and sellers read more than the sites that come to mind first. Real estate audiences move across local news pages, weather sites, community boards, lifestyle content, and plenty of other pages that never make anyone's personal list of trusted names, and that's simply where people spend their reading time. Every one of those sites has already cleared Hugo's brand safety and quality screen before your ad became eligible to appear there, so an unfamiliar domain isn't a gap in oversight. It's the vetting working as intended, just on a wider list than you'd draw up yourself.
This is also why the placement list stays broad instead of narrow. If Hugo only ran ads on sites agents already recognized by name, most of the actual audience would simply never see the ad, because that audience was never concentrated on a handful of familiar sites to begin with.
Does shrinking the list to a few names save money or improve results?
No, and this is the trade agents usually don't see coming. The audience for your listing ads or brand ads doesn't live on seven websites, so cutting the placement list down to a handful of household names mostly buys you the same people, in fewer places, at a worse price, since you're now competing with everyone else who wants those same limited slots. Reach drops. Cost per lead goes up. Nothing about quality improves, because the quality screen already happened before the list was built, not after you trimmed it.
The lever that actually protects your taste and your name is standards, not a shortlist. Setting a bar for the kind of sites you want to appear on works with the curated list Hugo already built. Cutting the list down to sites you personally recognize works against it, and costs you the reach that makes the ads worth running in the first place.
Can I limit my Hugo ads to a specific list of websites?
Not by name, but by standard. Hugo builds a curated list of sites that pass a brand safety and quality screen before your ads are ever eligible to run there, and you can tell Hugo the kind of sites you want represented. What you can't do is hand-select seven domains and run only there. Taste is a filter, not a shortlist.
Why did my ad show up on a site I've never heard of?
Because your buyers read more than the sites you'd name off the top of your head. The audience Hugo is trying to reach spends time across local news, weather, lifestyle, and community sites that never make anyone's personal shortlist, and every one of those sites still passed the same brand safety and quality screen before your ads could appear there. An unfamiliar site isn't a mistake. It's the audience, doing what audiences actually do.
Does trimming my ad list down to a few household names save money?
No, it usually costs you reach for no gain. Your real audience isn't sitting on seven websites, so narrowing the list mostly buys the same people in fewer places, at a worse price, since you're competing for the same handful of slots everyone else wants too. Quality control already happened upstream when Hugo built the list. Trimming it further just shrinks where you show up.