"Using Twitter in a practical, although not profitable, sense are Channel 4 and the Telegraph. At Channel 4, use of Twitter has been on the up via both the official @channel4news feed and that of presenter Krishnan Guru-Murthy, @krishgm. Today, however, was a first – Channel 4 set up an interview with an eyewitness Twittering from the scene of a Turkish airline crash in Amsterdam. Guru-Murthy later dismissed descriptions of this method of using Twitter as "twitizen journalism", saying that it is "just a new medium"."
"We have just released four additional AWS public data sets, and have updated another one."