Reddit Tackles AI-Generated Spam with LLM-Powered Tools

The proliferation of large language models (LLMs) has made it easier for malicious actors to spread spam across the internet. This has led to a significant increase in bot content and spam, which can be overwhelming for users who spend time online.

In response, Reddit has developed tools that utilize LLMs to combat this issue. The irony is not lost on the platform: by using AI-powered technology to fight against AI-generated spam, they’re essentially fighting fire with fire.

According to Reddit’s own statistics, their updated tools have proven effective in reducing spam rates. They claim to block 23 million spam views per day and catch around 25,000 new spam posts and comments daily.

The company notes that these LLM-powered tools are able to detect subtle patterns of fake behavior and artificial hype that older systems often missed. This has led to a significant reduction in users’ exposure to spam – by about 20% from January to March compared with the prior three months.

Reddit’s approach is not unique, as other social platforms like YouTube, Meta, and Instagram have also implemented automated tools to reduce spam. However, Reddit’s updated system appears to be catching spam at a higher rate than its predecessors.

The use of AI-generated content has become increasingly common on these platforms, with some allowing users to post such content provided they disclose it as artificial. TikTok takes this a step further by giving users the option to toggle how much AI-generated content they want to see.

While detecting and flagging AI-generated content can be beneficial in reducing spam and hate speech, experts emphasize that human moderation is still crucial for effective results.