Archives by date

You are browsing the site archives by date.

Context-level data flow diagram

Context-level data flow diagram

Published by on | Leave a response

A context-level data flow diagram is used to identify the data flows between the system and its external entities. The data contained in our system comes from two external entities, which are the regular users and the subscribed organizations. Therefore, the system is shown as a single process (or a black box) that exchanges information from its external actors. Figure… Read more →

Related news: items from popular culture

Published by on | Leave a response

In this post, we will identify three recent relevant news articles about social network found on popular media websites. We will later refer to these for analysis. Social media users migrating to smaller circles (CNN, 24 March 2014) Original article available here. In an age when people are encouraged to collect hundreds of Facebook “friends” and thousands of Twitter followers…. Read more →