How do we spend our time on the internet?

we are spending on the internet the more time we are wasting. But there are ways to make our time on the internet more productive.

Learn something new on the Internet
Update your professional and personal life
Do smart shopping on the internet
Install some new app
Take a world tour in your desktop through online
write a your thoughts and commend
do you know any other productive ways to spend our time on the internet?