Wait five or ten minutes to clean up your glue squeeze-out from a joint glue-up or lamination. It should be almost plastic and then it will peel right off. On a table top you can use a putty knife or my new discovery, an old chip breaker off a hand plane. It works great. For insides of boxes or cabinets, I use my sharpest chisel. That way if I cut into the wood, it will be a good clean cut. Also the color of the cut will match the wood inside which is always hand planed.
Patience is a virtue here. Let the glue skin over and almost set, but not quite. It will come off easily and there will be no smearing into cracks, corners or pores. This smeared glue will then only become visible when you put on finish.