What’s the generic term for meaningless interactivity?

We talk about visual noise to refer to profuse, redundant or meaningless elements towards the purpose of the design.

What's the name when it comes to "noise" in interactivity?

• The bottom image has a redundant click: displaying a two-line image caption below a photo.

Searching the internet for "click noise" or "interactivity noise" only gives sound effect answers...