Post-Tornado, Luke Irvin Hatches Idea for #ARWX App by Mark Carter Posted 5/9/2014 10:20 am Updated 4 years ago The storm and its deadly aftermath spawned an idea: an app to provide a list of tweets that the include the Twitter hashtag phrase #arwx. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access articles older than 15 days. Articles newer than 15 days are not included in this offer. Purchase Now Already have archive access? Login to view this article.