EntityQ5232099· pop 5· linked from 22 articlesDavid CallahanSign in to saveAmerican journalist (1965-)Listeners · Last.fmListeners54Total plays337 <a href="https://www.last.fm/music/David+Callahan">Read more on Last.fm</a>via Last.fm · David CallahanConnectionsMark ZuckerbergEntityInternational Standard Book NumberEntityCategories1960s births20th-century American male writers20th-century American non-fiction writers21st-century American male writers21st-century American non-fiction writersAmerican business and financial journalistsAmerican business writersAmerican male journalistsAmerican online publication editorsAmerican political writersHampshire College alumni