General consensus is just be on the floor, listen, and be involved. Not going to lie though... I will always have a grid on me, of course, and I will ask TM's if they know who else is coming in(same day only, not tomorrow or next week). I do this to make sure that know who will be working with them in the same workcenter for game planning purposes. As a former TM I do know the feeling of appreciating when a leader hops in next to me. That is why I will hop into cafs, or help backstock with the BR, go to softlines and fold tables with the team, superzone the cd browser with my elec tm, etc.... I mean I can't do this everyday, but more often than probably usual for an ETL, just to let the TM's and their workcenters know that I am aware of the work they do for me and the store.