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Hi there, I’ve been reading your book and I must say that it work really well!
I just have one question tho… Is there a way to store parameter about a user even if he doesn’t have the application?
I’ll give you an example: In my fb application, a user can put all the dvd he bought and then shown them in his profile. Now that every user can view his dvd in the profile, everybody can comment to a specified dvd. But what if a user want to comment but dosen’t have the app? He click on a dvd in a profile, then he is asked to install the app, and finally back to the comment page. But how can I keep the information about wich dvd he clicked?
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