alex savage has the story. >> just the new. >>> in. reporter: locked in a legal fight over his twitter followers, blogger noah kravitz is being sued by his employer phonedog.com. during his five years with the company kravitz said he started a twitter account phone dog noah. the tweets were both professional and personal. >> it's my account. we agreed it was my account. they agreed it was my account. reporter: but a few months after travis left the company he was hit with a lawsuit. even though he changed his twitter handle to simply noah kravitz, phonedog.com is still asking to be compensated for the thousands of followers he left with. the company used his twitter list as a customer list and in their suit they ask for $340,000. >> if you use their valuation and applied it to lady gaga's account, you would have a valuation that far exceeds the gross national product. >> the gross domestic product is many nations on its. reporter: in a statement phonedog.com said we intend to aggressively protect our customer list and confidential information including intellectual property. so. >> so if it turns out that my case can help set some rules,