1590s, "to run or bend in a certain direction" (of rivers, coasts, etc.), from Middle English trenden "to roll about, turn, revolve," from Old English trendan , from Proto-Germanic *trandijanan (cf. Old English trinde "round lump, ball," Old Frisian trind , Middle Low German trint "round," Middle Low German trent "ring, boundary," Dutch trent "circumference," Danish trind "round"); origin and connections outside Germanic uncertain. Sense of "have a general tendency" (used of events, opinions, etc.) is first recorded 1863, from the nautical sense. Related: Trended ; trending .
Even after trampoline impresario Platt had his epiphany that he needed help, actually hiring people was another story. After all the sweat equity he'd put into Sky Zone, it was hard to trust others with his baby. He started to give managers decision-making power, but then would overrule them.
Platt had a classic case of do-it-yourself disorder, an entrepreneurial affliction that burns up precious time and mental space on nonessential, grunt or out-of-skill-set tasks that take you away from the important jobs of innovating and building profitability.