Post a comment on a page usign facebook open graph api

Send the comment

curl -F 'access_token=<access_token>' -F 'object=https://alej0.pythonanywhere.com/' 'https://graph.facebook.com/me/og.comments'

returns

{"id":"10151375247079052'}

Delete the comment

curl -X DELETE -F 'access_token=<access_token>' 'https://graph.facebook.com/<id_from_response>'

returns

true

You can use the object id or the url in the object parameter