One vote against. I love Google Reader. I have intelligent friends that share actively on it. I don't use Google Plus. I don't know if those friends use Google Plus. Now, I won't read the articles that my friends are sharing. I also expect sharing will go down as Google forcibly alters user behavior and manages an adoption problem.

In effect, Google is now impeding my access to great information. That's counter to their mission, isn't it? And it's risky to do this to a very loyal user group. Google Reader users are passionate about this product.