acquainting, advising, briefing, catching up, clearing, clueing (in)(or cluing (in)), enlightening, familiarizing, filling in, hipping, informing, instructing, telling, versing, wising (up)
advertising, alerting, notifyingannouncing (to), disclosing (to)assuring, certifying, convincing, reassuring, warrantingeducating, lecturing, schooling, teaching, tutoringdisabusing, disenchanting, disillusioning, undeceiving
keeping (someone) posted, letting someone know