Big Huge Labs was kind of neat, but not being able to see how you were editing your image in real time was sort of inconvenient. I probably wouldn't use Big Huge Labs again.
CoolText allows you to create an image with words using their fonts and logos. I thought a lot of the logos were very obnoxious and I didn't really want to chose one. I honestly didn't care much for CoolText.com.
I edited a picture of my little sister, Jasmine. I thought PicMonkey was a neat photo editor, but many features were only available if paid for and that got sort of annoying.
I think the most interesting of Ray Kurzweil's predictions is the vertical meat and vegetable farms. I don't think it is the best idea. The idea of these farms feels very unnatural and possibly unhealthy. People have lived from the Earth since the beginning of time, so why can't we keep it that way?