Brazil's Supreme Court on Wednesday started examining four cases that turn on how far social media should be regulated, and what responsibilities platforms have in cracking down on illegal content. One key point it is looking at is whether social media platforms can be fined for illegal content posted by users.

Brazil's Supreme Court on Wednesday started examining four cases that turn on how far social media should be regulated, and what responsibilities platforms have in cracking down on illegal content. One key point it is looking at is whether social media platforms can be fined for illegal content posted by users.

Brazil's Supreme Court on Wednesday started examining four cases that turn on how far social media should be regulated, and what responsibilities platforms have in cracking down on illegal content.