In his application before the court, the petitioner, who is a resident of Sarahati village, had said that on the Facebook page 'Bua Babua', an attempt was made to tarnish the image of the SP chief.
A case was registered against Facebook CEO Mark Zuckerberg and 49 others on the order of a court in Kannauj district of Uttar Pradesh over an alleged defamatory post against Samajwadi Party chief Akhilesh Yadav, police said on Tuesday.