[Demonskid]

I have adsense on my blog.. I don't earn much because it's just a blog kept for keeping track of what I learned in japanese and what not. (Koichi from tofugu who helps people learn japanese and is co owner of wanikani suggests self study students keep one)

adsense is quite nice and i've yet to get a virus from them. I think it depends on the advertisement company places use. Flight Rising recently had to change theirs because the ads would randomly redirect people with out anyone clicking on anything. So it's all about who you get the ads from.