Understanding My Gigs activities

[basityosuf]

I am pasting a link below that contains jpeg image of “my gig activities”

http://screenshot.net/743vgcj

I would look forward to someone who can explain me that what does impression, clicks & views stands for.

Views are quite obvious and logical that if someone views my gig that means that it has been viewed. But the activities that are appearing therein are hard to understand by newbies or persons with less knowledge of seo.

Hope someone will help in solving this problem for me.

Cheers
Basit