One of the most common and the most effective way to find someone on the internet is to perform a reverse phone lookup. Yes, you read it right and don’t worry because it’s a pretty easy technique. In a reverse phone lookup, all you need to do is to type the contact number of the person you want to find on Google along with their area code. If the person is on the internet or if he has a prominent presence then yes, you will find him easily and you might as well end up getting his address and his social media account information. 
The other thing you can try in a reverse phone lookup is that you can type the name of the person against who you want the information. Just type his name on Google along with his area code. Once you do that, again if that person is on the internet, you will have the results right in front of you.