Instant messaging - Nestree application
Repost from my steemit.com account Instant messaging changed our life in last decade, in a way that is impressive. At the end of last century, before 2000, there was a world without mobile phones, or they were present just for business users, and other had to community with fixed lines, that required a lot of coordination before leaving the house, in case to meet someone. Moreover, for telephone to penetrate all homes took almost a century from invention to global realization, if it was global after all. With invention of mobile phones, things were much faster, in a decade they were almost a…