Being busy does not always mean real work. The object of all work is production or accomplishment and to either of these ends there must be forethought, system, planning, intelligence, and honest purpose, as well as perspiration. Seeming to do is not doing.
Most of the people who had PCs did not have modems and could not use those PCs as communicating devices. They really were using them for spreadsheets or word processing or storing recipes or playing games or what have you.