Now, this has all these benefits: it's very beneficial in terms of the efficiency of communicating information; it gives you access to a whole host of people; it allows people to coordinate their activities in very good ways.
现在，它有这么一些优点： 对于有效的信息沟通，它是十分有益的； 它能使你接触到各种各样的人； 它能够让人们以一种好的方式协调他们的活动。