COURTEYS BY: https://www.dawn.com/ Facebook on Tuesday announced a ban on all accounts linked to the QAnon conspiracy group, as the social network tries to clamp down on misinformation ahead of the heated US presidential election. The move against QAnon at Facebook and its image-sharing platform Instagram comes as the online giant tries to avoid being used to deceive or confuse voters, as was the case during the 2016 election that put US President Donald Trump in the White House. “We will remove any Facebook pages, groups and Instagram accounts representing…