Browse the internet with free data each day from participating mobile operators You can use Discover on your mobile phone to search and browse the internet using an amount of free data each day if you have a SIM card from a participating mobile operator. Browse the internet using free daily data to read the daily news, get live sports updates, find jobs, look up the weather and more. When using free data, Discover does not support video, audio, or other data-intensive content. The amount of free data provided for browsing with Discover is determined by your operator and may be subject to limitations. You can always choose to browse video, audio, or other data-intensive content on the internet subject to standard data charges from your operator.