Ex1+T2+Question+4

4. What are Social networks and give some examples that were presented in the class? Write all the information you know about the Digital Music presentation.

Social Networks are comunitary pages that work through internet where you have a profile and can modify it following the code of conduct that goes along with your invitation to join. These are systems of programmes created by individuals or organizations that their main purpose is to make an easier and improved communication between people, by using the computers, in some cases it does achieve with this objective because, with this kind of programmes people can have contact with people that live in other parts of the world, one problem is that it decreases the human contact because almost all the communication between people is through this kind of programes, social networks can have different uses, first of all a person who wants to access a social network needs to create an account in which he/she will be able to place personal information, so the people that he/she has in his networks as "friends" will be able to see it, in social network is possible to upload pictures, videos, etc, and also is possible to comment on the media of one of the firends you have in your network, also you can comment on activities they have made or in their status, some examples of social networks are facebook, myspace, hi5, twitter, fotolog, etc... What make a social network so adictive is that as the time you write or upload something it would appear immediately for the other users making this that at any time you enter you can see new information giving you the knowledge of notice and dif things.

Digital music started as an experiment of Prof. " Karlainz Brandenbaurg" who wanted to insert music in the phone lines by making it smaller He created a "device" called mp3 which objective was to have all the music you want in the same "program". The way he saved the files was (MPEG1).mp3 in order to make easier saving those songs but at the beginning the quality of the music didn't was so good. Something interesting about this projec was that before two days of presenting the project, somehting failed, but they were able to correc it before the presenation