marking a tentative date in an electronic calendar. replaces the term "pencil you in" which has been falling into disuse since the early 1990s, except among ad agency executives, art students and hipsters who cling to use of the moleskine planner.
hugo: "can we meet tuesday?" (opens his moleskine.) "i'll pencil you in."
bob: (pulls out blackberry.) "you do that. i'll pixel you in."