Resumen El trabajo presenta una alternativa para identificar idiomas en Twitter sin que sea necesario utilizar … paper presents an alternative to identify languages on Twitter without having to use training sets or aggregated information …

taking advantage of the recently developed techniques to analyze complex systems, we map the communication patterns resulting …

a crisis can be fueled by social media. Twitter is analyzed as a source of real-time news and information, which can …

. Social media also provides a wealth of data about this information diffusion since much of the communication happening within … data collected from Twitter during four major urgent diffusion events including: (1) the capture of Osama Bin Laden, (2 …) Hurricane Irene, (3) Hurricane Sandy, and (4) Election Night 2012. We illustrate the diffusion of information during these …

The paper discusses opportunities to utilize the series of micro-blogs as provided by the Twitter in observation of …

discusses the use of twitter to share important conservation information from scientific conferences with the interested public …. The basic usage of twitter is explained, and strategies to promote live-tweeting of scientific conferences are introduced …. A case study (the 2011 International Congress for Conservation Biology) is discussed. If used properly, twitter and …

sentiment analysis of Twitter posts. We use a dictionary-based approach for sentiment analysis, which allows us to distinguish … on the present eight categories of emotions. Our results suggest that the Twitter sentiment analysis data provides …

applications, micro-blogging, in general, and Twitter, in particular, have gained increasing popularity. This paper reports the … results of an exploratory study of the application of Twitter in the context of a large public library system. Specifically … order to identify and document the ways in which Twitter can be used for various information services and knowledge …