Research technological information on a daily basis
Using clustering engines in document retrieval

The search here is based on the "newsmap" engine. In this case, don't use a direct search, but choose a theme, for example "technology". Then choose a country, for example "France". The news map for June 3, 2014 (produced in the previous hour) is thus obtained for France. You can modulate the time interval if you want to follow one or more topics continuously. The results are presented in rectangular boxes; the more articles on the subject, the larger the box area.