Therefore, is my colleague equivalent to “4 active users”, 4 users, or 4 user accounts? Skype usually uses the term “user” and sometimes “registered user”. Both definitions are of course misleading, as I explained several times in the past here and here and here.
Anyway, Skype continues to claim that they have astronomical high numbers of users, as in the following statement: Skype expects 1 billion users by 2015 of May 21 in boston.com.
What interested me more in that article, was that I finally got the yearly revenue number of 2009: 716 million US$. When we look at the graph below, the growth seems to have been “as expected”.
