@apreshill apreshill Alison Presmanes Hill @aronatkins aronatkins Aron Atkins @cderv cderv Christophe Dervieux @hadley hadley Hadley Wickham @javierluraschi javierluraschi Javier Luraschi @jcheng5 jcheng5 Joe Cheng @jennybc jennybc Jennifer (Jenny) Bryan @jjallaire jjallaire J.J. Allaire @jmcphers jmcphers Jonathan @jspiewak jspiewak Joshua Spiewak @kevinushey kevinushey Kevin Ushey @pyltime pyltime Ian @rich-iannone rich-iannone Richard Iannone @rickjohnson5525 rickjohnson5525 Rick Johnson @slack slackbot @tareefk tareefk @trestletech trestletech Jeff Allen @yihui yihui Yihui Xie