I couldn't help but chuckle a bit after reading this blog post. I am not sure if I should be cheerful about this app concept or hang my head in shame.
>> Find/geo-locate the closest beggar near you
How? Homeless people are not static points-of-interest and to even consider them like that is a bit distasteful.
>> Know how safe it is to walk close to that beggar.
Again, how? People adding reviews for an individual homeless person?