Studying serps
If you are fascinated by the lengths some people go to get a ranking for pharms then studying serps is always fun.
The good (do i mean that) people over at Syndk8 are doing so as we speak
I am an SEO lumbered with the name SEOidiot, former Adsense spammer and generally more interested in real life SEO than all the stuff that goes with this industry.
I am the owner of a number of websites about doing business online and internet life, I am also a moderator at the popular black hat seo forum Syndk8