Looks like Philly is set to extend taxes to local bloggers who put up ads to offset the cost of running what is basically a hobby for most.

Excerpt ...

After dutifully reporting even the smallest profits on their tax filings this year, a number — though no one knows exactly what that number is — of Philadelphia bloggers were dispatched letters informing them that they owe $300 for a privilege license, plus taxes on any profits they made.