Data scarping (100 articles)

Data scarping - data collection – data mining project. We need 100 articles about a particular subject (on one format, txt files). The articles need to be collected from article sites (like Ezine, Goartilces etc), be written in clear and proper English and discuss the subject of the project, all articles should be different (no doubles). This is mostly a copy and paste work, you will have to locate and browse through the text to see it fits, but this doesn’t involve much beyond that. Previous experience doing this kind of work is an advantage here. Time for full delivery should be 3-4 days (max)