Know more about it here. Similarly, what is the best position for a compost bin?
Ideally site your compost bin in a reasonably sunny spot on bare soil. The reason you should site your bin on soil is that it makes it very easy for beneficial microbes and insects to gain access to the rotting material. It also allows for better aeration and drainage, both important to successful composting.
Beside above, how do I start a compost bin? How to Compost
Accordingly, what can you out in a compost bin?
What to Put in a Compost Bin
Are eggshells good for compost?
The answer to this is yes, you can. Adding eggshells to compost will help add calcium to the make up of your final compost. This important nutrient helps plants build cell walls. While you don't need to crush eggshells before composting them, doing so will speed up how fast the eggshells break down in the compost.