Running your Adsense sites effectively means working smarter, not harder. Automate as many processes as possible, buy whatever software or hardware will make your life easier and save you time - for example HDMI cables. Before you buy any software or ebooks, however, aske your self whether you can really justify buying it, and if you are in any doubt wait a week and see if you can remember the name of the purchase after seven days have passed. If not, then maybe it was not so useful after all.