Scientists have found that, on average, people consume roughly 74 GB of information (the equivalent of 16 movies) a day from sources like our phones, TVs and tablets. Every year, that figure seems to go up by about 5%.
Article source: https://www.huffingtonpost.co.uk/entry/texting-phone-digital-overwhelm_uk_6ac7648be4b09d2661d56eec