Philly will start regulating Airbnbs in hopes of stopping unruly party houses
Airbnb says it blocked 12,500 people under age 25 from booking Philadelphia rentals last year as part of a new effort to prevent parties.
Philadelphia's new law regulating Airbnb and other short-term rentals will take effect in April. The new rules are aimed at stopping large parties, which Airbnb said it is also working to prevent.Read moreCynthia Greer
