Sources –
https://eclipse2017.nasa.gov/safety
https://eclipse.aas.org/eye-safety/iso-certification
https://www.forbes.com/sites/anthonykarcz/2017/08/21/what-your-apps-and-gadgets-are-doing-for-eclipse-2017/#44e0f5f1b1b3
https://www.paessler.com/press/pressreleases/top_5_causes_of_sudden_spikes_in_traffic
http://www.businessinsider.com/solar-eclipse-most-shared-data-history-prediction-2017-8