Can be solved with slightly delayed publish under the hood

I agree: remove likes entirely.

I also disagree: Boosts work like Bitcoin, adding UNDO capability would change the nature of the thing itself...

Can be solved with slightly delayed publish under the hood

I want long press or double tap like / repost option.

seems like clients should disable likes on self-notes by default, or provide the option

It teaches us self-control

I hate that I accidently like/boost when trying to see who liked or boosted...

Having a delay between hitting like and sending out the event might work.

100%

Would love a setting client side that will require confirmation.

Cc: #[2]