Really good to know in few minutes what to know about a topic from social media perspective.
I will not miss things of these social media I don't read but I have to know what they are talking about, and you search engine aggreator is good for this sum up.
No , because yesterday it was 49$ or 99$ Idon't remember exactly :). Good move I think to let people like me use it and find value in it as the promise is great.