Importance of Internet 1.5 GB | keynote Speech | Digital Sachin Show. One of my teacher, he called me for a keynote speech for their students. This keynote is now available for you all l, I documented this into audio format and now uploading on podcast that my podcast listeners also can add value by this keynote speech, that is important of internet for youth. This is what we have to understand and it's our responsibility to take our youth on the right track and guide them and tell the right use of the internet.