Are you obsessive with checking emails and messages on various sites you use?

I ask because I am obsessive and almost addicted to checking emails, websites (such as Fluther or FB) for emails and messages. Sometimes at work I do it non-stop. At home, on the occasions when I have free time, I click back and forth between the various sites, or I log off, go do something, and check back an hour or two later to see what’s new.

Am I obsessive with this or do other people do the same thing?