Geanderson E. dos Santos

Learn More
This work in progress is meant to describe the privacy related to user's personal information in apps that allow sharing pictures among users. The Privacy Design Model (PDM) supported the privacy appreciation offered by Instagram and Snapchat. The methodology consisted of the Semiotic Inspection Method (SIM) application on the main apps features. Following,(More)
In this paper we describe the partial results and future directions of a research in progress, which main goal is to analyze whether the opinion expressed through Twitter hashtags can help to identify and track online sentiment. Once confirmed this contribution, this type of hashtag can be used as input for applications that aim to detect and track(More)
  • 1