net_rambler - 10:18 pm on Nov 15, 2012 (gmt 0)
Low competition because it is new area of technology which starts to impact our life just now and will be growing much in a few years. It results in new products for ordinary consumers, so the market will be quite good soon.
I am very sure about it, because I work with researches in that area. I see it even on domain names problem. A few years ago I already thought about it but had no time, it was plenty of good names, and now almost all good names are taken :-(
12 years ago I started one site for programmers, it was similar situation - very low competition and now every third or second job announce about programmers contains that technology. Last few years it was sites explosion in that area - come hundreds new and competition became very hard!
I hope my intuition will not lie me now as well.
At least CPC is not too bad..