Analysis of the top 50 companies, products and technologies mentioned mst by the media on Twitter in the period leading up to and during Mobile World Congress 2013. Based on 7,260 tweets by 619 journalists, bloggers and analysts and 419 media outlet accounts tracked by Lissted that mentioned at least one of "MWC", "MWC13", "MWC2013" or "Mobile World Congress" during 00.00 GMT-18/2/13 to 11.36 GMT-28/2/13.