I hope you noticed it too and are already taking actions aginst it:
The AnswerHub is being flooded by spam questions. Worst of all, they are really boring 
The registration process REALLY needs a (re)captcha](reCAPTCHA)
We are constantly working against these, and are working towards improved anti-spam solutions.
Cheers
Good. I actually think you should be fast with implementing an antispam solution, or nobody cares to look at AnswerHub anymore.
I’m not gonna crawl through 80% spam in the “new questions” section to find the serious ones - and I suspect others feel the same.