Tuesday’s announcement from RingRevenue that it had closed a $3.5 million round for its “pay-per-call platform designed for affiliate networks” left me with two questions: First, what’s a pay-per-call ...

Santa Barbara-based RingRevenue, the developer of pay-per-call technology and performance marketing products, said today that it is seeing "record" mobile campaign growth. The firm said that in the ...

The widespread use of mobile phones means pay-per-call lead generation is growing in importance. In its update to AdWords, Google even highlighted the importance of businesses being able to run ads ...