YouTube extends the maximum video limit for uploaded videos to 15 minutes, up from the previous limit of 10 minutes. But do viewers really want to watch longer videos?

Facebook experienced a dramatic downturn in growth this past June. Is this a temporary deviation in numbers or will the meteoric Facebook growth continue?

Consumers are using their mobile devices for local search and social networking in increasing numbers. The Q1 2010 Smartphone Intelligence Survey was released today by Compete and the results spell opportunity for local business.

Measuring ROI for social media marketing may be a bit more elusive. But the better perspective is to balance the inherent people and relationship advantages with the more mechanical ROI measurement.