Gmail vs Slack
What people on Powered By actually pick. 542 use Gmail, 484 use Slack, 322 use both.
People who use both
@elad
@jess
@casey
@waltmossberg
@elimanjarrez
@jessicalessin
@manjoo
@ezraklein
@anneeagan
@sarablakely
@warrenbuffett
@carlicahn
@billgurley
@ronconway
@bradf
@merlin
@saraknight
@annhandley
@katiekim
@anderson
@marymeeker
@ginnirometty
@carlyfiorina
@missy
@caseynewton
@tinabrown
@davidremnick
@jonathanhaidt
@carolddeck
@sherylsandberg
@indra
@rosalindbrewer
@marillyn
@jendgoldstein
@scarjo
@gwyneth
@blake
@selena
@kris
@natalie-massenet
Want to weigh in? Make your page and pick which one you actually use.