Reddit's 2026 Midterm Election Plan: AI Detection Cut Spam Exposure 20% and Removes ~2M Fake Upvotes a Day

Reddit has announced new measures to protect users from misinformation ahead of the U.S. midterm elections, along with an update on how its Reddit AI detection systems find and remove AI-generated and inauthentic content. The changes matter for election coverage and for any brand that markets on Reddit.

Up the Vote returns

Reddit is bringing back its "Up the Vote" initiative, a dedicated on-platform resource for election updates and guidance featuring insights from government officials and nonpartisan experts.

• Reddit is partnering with National Voter Registration Day and Vote Early Day to share information on voter registration and civic participation.
• An election AMA series will have experts explain voting processes and answer questions about how elections work.

AI detection: 20% less spam exposure, ~2 million fake upvotes removed daily

Reddit says the threat landscape has changed since the last U.S. election as more advanced AI tools make false information easier to produce. Its advanced AI detection models have already reduced user exposure to spam and inauthentic content by 20%, and now remove nearly 2 million fake upvotes every day.

"These efforts ensure the content you see on Reddit earns its place through authentic human engagement, rather than manipulation by spammers or malicious actors."

Reddit will focus these capabilities on election misinformation as part of a broader push to protect users from manipulation during the election.

Political ads require an AMA first

Reddit also reiterated that candidates must host an AMA in the app before they can run election ads. "Our goal with this requirement is to ensure that political ads aren't just a one-way broadcast, but an invitation to genuine conversation with the community," the company said.

What this means for brands on Reddit

1. Bought engagement is a liability. With fake upvotes being removed at this scale, inflated engagement is more likely to be caught than rewarded. Build community programs around real user response.
2. Open a conversation before you advertise. Reddit's AMA rule for political ads is a useful model: brands that host Q&As or invite genuine reviews before running ads tend to face less pushback.
3. Review campaign timing during election season. Platforms tighten standards around political and social-issue content, so adjust timing for campaigns that touch sensitive topics.

For broader context on trust in social platforms, see Pew Survey: Views of Social Media Worsened in All 37 Countries. For how disclosure of AI use affects brand trust, read Influencer Marketing Has an AI Trust Problem.