Recently I read about a cool project in a magazine and shared it with one of my managers. Another university had had success with it, it was related to a challenge we were having that week, and honestly it was just cool. I had some level of self-awareness at least: I described it as a shiny object that I was just passing along for interest, and said I would not follow up. To her credit and mine, it has never come up since.
No harm done, I suppose. And ideas are good, right? But a supervisor’s ideas, even off-the-cuff ones, are hard to ignore. This manager might have moved my idea from pile to pile for weeks, unsure what to do with it but reluctant to throw it out. Like an appliance left plugged in that draws current in a steady trickle, it might have exacted a small but real cost in mindshare.
Better to jot the idea down and let it rest. I’ve always enjoyed musing aloud about cool things, but coming from the leader of a largish team, such talk may not read as blue-sky chitchat. Some people will give impulsively-shared ideas no more weight than they deserve; others will be alert for cues about what they should be doing. The latter will misinterpret notions as direction.
If you’re into brainstorming, it should be a planned event with ground rules and equal participation by all.