And then there is cleaning your gun after use; water is all you need, DON'T use hot water as it will cause flash rusting that takes awhile to get out of the barrel, soap is unnecessary as well.
Matt probably has a handle on cleaning, everyone does it differently, some don't use water at all.
I pull the lock, put a green twin in the touch hole to seal it, toothpicks sometime leak so I use the twig.
Just in case I get any leakage I put a folded paper towel up against the plug and hold it in place with a spring clip.
Another tip; when you run patches down the bore be sure to have a paper towel draped over the touch hole and held in place with a spring clip. You are going to get a spray of black crud out of your touch hole that seems to travel for miles, I forgot the blast shield a couple of times and the wall behind my workbench is permanently stained with black crud.
Pour the barrel full of water, let it sit for a few minutes and dump it out, fill the barrel about halfway full, put my flinger over the muzzle and slosh the water around and dump it out. Then I start running dry patches down the barrel, lots of them. Baby blanket flannel at Joann's and a fabric cutter wheel will let you turn out hundreds of cleaning patches in no time.
After I dry the barrel as best I can I give it a squirt of WD-40 to absorb the moisture and run 3 or 4 dry patches down the barrel to spread the WD and then remove it. My last patch is soaked with 30W motor oil, I have used a lot of rust preventives but this one or RIG gun grease seems to work the best.
It is a good idea to come back a week later and run a slightly oiled patch down the bore to check for any rust, in very damp weather you may find some but it is unlikely if you cleaned your rifle properly.
You also need to clean your lock while you have it out, I just wipe off all the black with a wet paper towel, dry it and put a light oil on the internals and outside surfaces that might rust.