Warnings:

• Pros: Users know the article is fake, high transparency
• Cons: Could be too obtrusive, no reason to trust fact-checkers without showing credentials

Confirmation:

• Pros: Forces reflection before sharing
• Cons: Does not explicitly state that the claim is false, so should be combined with other methods

Reduced Post Size:

• Pros: Reducing the picture size could decrease interest
• Cons: Close to censoring content

Covered/Blurred Post

• Pros: Misinformation is not encountered without deliberate action
• Cons: People may associate the post with explicit content, not fake news, blurring could arouse curiosity and encourage interaction

Related Articles:

• Pros: Allows readers to make their own decision, encourages independent research
• Cons: Takes up significant space in the news feed, people may see additional articles and think they support the claim if they aren't paying attention