The White House has warned Australia over draft rules requiring social media platforms to prompt users to switch off algorithmic feeds, grouping the penalties with digital services taxes.

SYDNEY - Australians could be given the option of opting out of powerful social media algorithms under new legislation cracking down on big tech, a minister said on Monday.

Social media platforms face scrutiny over addictive algorithms; new law aims to give Australians greater feed control.

Opposition is sceptical of new rules and their enforcement