Had to come back to Product Hunt and say how much I was enjoying this app, found it here and have filled up my reading list. I don't use Twitter too much, this is actually making me want to expand who I follow to get even better recommendations. That seems like a win for Twitter and the app to me, because I'm thinking if I was following more of the people I follow in other ways it would have even better results. Thanks for sharing!
Added bonus, you can search someone specific's book recommendations ( like @rrhoover ) or their network --
Product Hunt
GitGlance
Transistor