Facebook challenger Ello was knocked out in a DDoS attack over the weekend. The new ad-free social network, designed as an alternative to Facebook, got back up again after 30 minutes. Ello representatives said they had solved the issue by blocking the IPs. No one had claimed responsibility for the attack, but Facebook supporters may be suspect. The platform presents itself as a simple, beautiful, and ad free social network created by a small group of artists and designers”]