a type of nuclear explosive being developed by the US Department of Defense could blur the critical distinction between conventional and nuclear weapons. The work has also raised fears that weapons based on this technology could trigger the next arms race.
The term 'social software', which is now used to define software that supports group interaction, has only become relatively popular within the last two or more years.
why do we need a new term? Is there anything new going on, or there just a new generation of people discovering the same old thing, like each generation of teenagers discovers sex.