Facebook said Friday it will ask its 2 billion users to rank the news outlets they trust most after criticism over allowing fake news to spread, according to a report Friday.

The firm no longer wants to serve as a platform for misleading information, company executives said, according to The Washington Post.

Facebook founder Mark Zuckerberg said he is not “comfortable” deciding which news sources are the most trustworthy in a “world with so much division,” he said in a blog post Friday.

So the company is conducting surveys to establish trust rankings. “Broadly trusted” news outlets may have a huge boost in readership, while ones with poor ratings could see their web traffic plunge, the paper reported.

The changes will also promote local news sources, which have suffered due to online readership.

The change will also likely decrease how much news appears in Facebook feeds, according to the paper.