Facebook is undergoing one of its most widespread and persistent system outages, with users across the globe unable to access its social network and services from Instagram to Messenger for much of Wednesday, and into Thursday. Source: [url=https://mybroadband.co.za/news/internet/299336-facebook-considers-refunding-advertisers-as-outage-persists.html]Facebook considers refunding advertisers as outage persists[/url]