Eric O'Callaghan's following
- Annenberg Public Policy CenterAnnenbergPublicPolicyCenter
- Etienne Jacquotatnjqt
- Software Design & Engineeringcis350
- Cynthiacynthiaheider
- dsbarth
- Timothy AllenFlipperPA
- Jeremy Gatensgatensj
- HYOUNGSOO KIMHyoungSooo
- irawinstonseas
- IsharMudIsharMud
- jackieoc
- jamesrenfro
- jorey-upenn
- John W. O'Brienneirbowj
- Nicholas Kachurnicholaskachur
- Nicholas Kachurnkachur-upenn
- Penn SparkPennSpark
- r-xyz
- Recovery Sourcerecoverysource
- Robert J Williamsrjwill
- rjwill-upenn
- Mathieu Rampantrptmat57
- rzorger
- Chris Niemeyerseaslicensing
- Sheppardsheppard-ishar
- smhall817
- Stephanie Weirichsweirich
- Tarun Rahejatehruhn
- Tim Grahamtimgraham
- RDDS at U Pennupenndigitalscholarship
- The Wharton Schoolwharton
- Daniel Widyonowidyono
- Daniel Widyonowidyono-cets
- Wharton Research Data Serviceswrds
- wsk-upenn
- Zack Iveszackives