How to add a stranger to your wave?

So now you've got into wave. Welcome!
But "Now what?" . This is the question everyone asked, after entering into wave. Especially when you find nobody to wave with, what will you do?

Very simple. To meet people what you do? You go public to see and interact people. Same way you reach a public wave, jump into it, meet strangers, say hello and develop contacts.

Here is how you can do that.
with:public
This is the first search command every Wave newbie needs to know:
Type with:public in the inbox window.
Press search button.
Now you will see a sea of public wave.

Select any wave of your choic.
Click on the profile photo of anybody.
Ping them, chat with them  and add them

Thats all!