User generated content brand safety: when is a forum worth keeping?
Part of Brand suitability
The short answer
User generated content can carry more risk for brands because it can appear without editing, and it changes after a page is checked. Forums, comment sections and community pages can still be worth buying when the site publishes clear rules, moderates visibly and keeps posts on topic. Buyers judge the moderation, not only the content on the day they look.
Key takeaways
- Posts by users appear without editorial review and keep changing, so a check made at planning time ages quickly.
- The publisher stays responsible for user posts on pages that carry Google ads, which makes moderation a signal a buyer can read.
- A published content policy, a report link beside each post, visible moderators and limits on new accounts are public signals a buyer can check.
- Comments can shift how a page is classified, but they should not outweigh the article they sit under.
- Well moderated hobby and expert communities can hold specialist readers a brand wants to reach.
Why is user generated content riskier for brands?
Definition
- User generated content (UGC)
- Posts, comments, reviews, photos and answers written by a site's visitors rather than its staff. Forums, comment sections, question and answer boards, community blogs and wikis are the main forms on the open web.
Three things set UGC apart from edited content. A post can go live before anyone approves it. The page changes after it is checked, sometimes within minutes. And the volume can be too large to read by hand. The Media Rating Council's 2018 brand safety supplement (opens in a new tab) names the same problems: reduced control of content compared with publisher curated content, scale that likely requires automation subject to error, and a need for data refresh because assessments of dynamic UGC lose accuracy over time.
Responsibility sits in different places in law and in ad policy. In the United States, Section 230 (opens in a new tab) says no provider or user of an interactive computer service shall be treated as the publisher or speaker of information provided by another content provider, and it protects good faith action to restrict objectionable material. Ad platforms set their own rules on top. Google's AdSense guidance (opens in a new tab) tells publishers they are responsible for ensuring that all user generated content on their site complies with its program policies on pages that carry its ad code. For a buyer, that makes a site's moderation effort part of the inventory, not a background detail.
| Kind | Where the risk sits | What can lower it |
|---|---|---|
| Discussion forum | Off topic threads, arguments that turn abusive, spam | Topic rules, active moderators, locked or archived threads |
| Comment section under articles | Abuse and hate in replies to news | Comments loaded behind a click, pre moderation, closed comments on sensitive stories |
| Product reviews | Fake reviews, profanity, off topic rants | Verified purchase labels, review filters |
| Question and answer boards | Dangerous advice, medical claims | Expert answers marked, voting, removal of unsafe answers |
| Community blogs and wikis | Unvetted claims, vandalized pages | Edit history, page protection, named editors |
Which moderation signals can a buyer check on a forum?
Much of a forum's moderation is visible from the outside. Google's strategies for managing user generated content (opens in a new tab) recommend a published content policy, a report a violation link beside each post, a captcha before posting, screening posts from new users until they build a track record, limiting what untrusted users can post, recruiting user moderators, employing human reviewers, and turning off ads on pages until posts are approved. Each of these leaves a trace a buyer can look for.
Public moderation signals on a forum or community site
- Community rules are published, specific and easy to find from any thread.
- Each post has a report link, and moderators are named or marked in threads.
- New accounts face limits, such as no links or images until they have posted for a while.
- Removed or edited posts carry a moderator note rather than vanishing silently.
- Spam threads and off topic flame wars are absent from recent pages, not only from the front page.
- Sensitive subforums, such as politics or adult topics, are separate and can be excluded by URL.
- Links inside posts carry the rel="ugc" or nofollow attribute, a sign the site treats user links as untrusted.
The last item is technical but quick to check in a page's source. Google Search asks sites to mark links in comments and forum posts (opens in a new tab) with the ugc value. A forum that does so has at least thought about what its users post. Larger communities may also follow the Santa Clara Principles (opens in a new tab) on content moderation, which ask for understandable rules, cultural competence among moderators, notice to users whose posts are actioned, a meaningful appeal and published numbers. A site that publishes moderation numbers gives a buyer evidence a homepage cannot.
Should comment sections affect a site's suitability?
Yes, but with a sense of proportion. The MRC supplement says comments should be considered and included in content level brand safety decisions, and that verification services should take care over the weight comments carry, since keywords in comments may be classified differently from the content itself. Any use of comments in those decisions must be empirically supported and disclosed. In practice, a careful report on a sensitive subject should not drop a tier because a few readers wrote angry replies beneath it.
Three patterns justify a lower tolerance for a site's comments: abuse that stays up for days, moderators who are absent from heated threads, and comment sections that dominate the page more than the article does. One pattern justifies leaving a strong article in the plan despite poor comments: a publisher that has closed comments on sensitive stories, which shows the editors are managing the risk themselves.
When are community sites worth keeping in a plan?
Community sites can hold readers a brand wants: hobbyists comparing equipment, patients sharing experience of a condition, tradespeople answering each other's questions. Their posts can be specific to the brand's subject. Removing all sites with user posts removes this audience along with the risk. The choice is easier when two factors are weighed together: how sensitive the community's topic is, and how strong its moderation looks.
Buying systems carry a little of this information. The AdCOM list of production qualities (opens in a new tab) used by OpenRTB has a value of 3 for user generated content, beside professionally produced and prosumer, though publishers fill it in and can leave it unknown. Google's content suitability page (opens in a new tab) notes that it may classify apps such as user generated content apps by their main function rather than by the content shown in them, so a buyer cannot rely on the label alone.
How do you review a forum before adding it?
A six step forum review
- Read the rules page. Note whether it bans harassment, hate and spam in specific terms, and whether it names consequences.
- Open ten recent threads, not the pinned ones. Pinned and featured threads show the site at its best; recent ones show it on an ordinary day.
- Look for moderators at work. Locked threads, moderator notes and removed posts with reasons are good signs; abuse left standing for days is not.
- Map the sections. List subforums that fall outside the brand's tolerance so they can be excluded by URL instead of dropping the site.
- Check where ads and posts meet. Load a thread on a phone and a desktop and see which posts sit beside the ad slots.
- Record the date and the reason. UGC changes, so write down when the review happened and set a date to repeat it.
Our guides to content adjacency and to the brand safety floor cover what counts as next to an ad and which content no brand should fund, both of which apply to community pages in the same way as to edited ones.
What does a UGC review look like on a real plan?
Fictional example
A beekeeping supply retailer in Alberta
A fictional beekeeping supply retailer with stores in Calgary and Edmonton wants display ads beside hive management guides and hobby discussion in English. The richest content in its niche is on beekeeping forums, but its previous agency excluded every site with user posts.
The planner reviews five forums with the six step review. Two have published rules, named moderators and active removal of spam; they enter the plan, with an off topic lounge on one of them excluded by URL. One has abusive threads left up for weeks and no visible moderators, and stays out with the reason recorded. Two are mostly abandoned, with recent pages full of spam, and are dropped.
The planner also keeps a bee health question board run by a hobby association, after seeing that answers giving unsafe treatment advice are removed with a moderator note. Each forum gets a review date three months out.
- Moderated forums kept; unmoderated and abandoned ones dropped.
- Off topic sections excluded by URL rather than dropping the site.
- Each decision dated, with a repeat review scheduled.
How does PlacementGraph read sites that host user posts?
Frequently asked questions
Are product review sections on retail sites user generated content?
Yes, but they matter less for a site list built from publishers, since a publisher plan can leave stores and marketplaces out. On review publishers, where readers add their own ratings, judge the reviews with the same signals as a forum: rules, filters and removal of fake or abusive posts.
Do wikis count as user generated content for brand safety?
Yes. Anyone or a large group can edit wiki pages, so a page can change after it is checked. Well run wikis keep an edit history, protect pages that attract vandalism and name their administrators. Those signals are public and quick to check before a wiki enters a plan.
Is a publisher responsible for its readers' comments?
For ads served by Google, the publisher is expected to make sure user posts on pages with Google ad code follow its policies. In United States law, Section 230 says a service is not treated as the publisher of content another person provides. The two answers cover different questions: ad eligibility and legal liability.
Can a brand buy a forum's articles and avoid its threads?
It can. Some community sites keep editorial articles and discussion boards under different paths. A placement list or exclusion can include one path and leave out the other. Check that the article pages do not embed live thread previews, which bring user posts back onto the page.
Sources
- Enhanced Content Level Context and Brand Safety, Ad Verification Supplement (September 2018) (opens in a new tab)Media Rating Council
- 47 U.S. Code § 230 (opens in a new tab)Legal Information Institute, Cornell Law School
- User-generated content overview (opens in a new tab)Google AdSense Help
- Good strategies for managing user-generated content (opens in a new tab)Google AdSense Help
- Qualify your outbound links to Google (opens in a new tab)Google Search Central
- The Santa Clara Principles on Transparency and Accountability in Content Moderation (opens in a new tab)Santa Clara Principles
- AdCOM 1.0: List of production qualities (opens in a new tab)IAB Tech Lab
- About content suitability (opens in a new tab)Google Ads Help
Researched and written by PlacementGraph Research. Read how we research, source and update these pages. Corrections: diana@placementgraph.com.