I got up this morning and checked Adsense and one of my websites shows a strange thing, although there were no clicks it shows $0.01 in earnings. Can anybody explain? Thanks
maybe it is your page impression.. You earn also with page impression. If your site has a lot of visitors daily..
it is CPM ads. pay by impression. https://www.google.com/adsense/support/bin/answer.py?answer=18196&topic=134
Who cares? I don't think having the answer to that question will really benefit you in any way - Just try and earn some clicks!
I guess its CPM adds. If you get lot of unique impressions then you can get it. But try for clicks. As that would give good money