USERS: BILLIONS. PROFITS? MAYBE

摘要

After 600 million downloads of its free software,rn"Skype" is ready to join "Google" in the dictionary as a verb. Meaning: to have a computer video chat, totally free, anywhere in the world, more likely than not involving grandchildren living too far away to visit in person.rnFor students of the technology business, "to Skype" may help answer the Facebook question, which still haunts the technology world: What is something that can't make a lot of money, despite being wildly popular?