I think the most significant criteria is how many times one looks at their profile. Facebook has always been very adamant about technically disallowing this for apps.
No, the most significant criteria will be how many times one looks at somebody else's profile. IMs and messages would also be quite significant. But that's even less likely to get released.
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I think the most significant criteria is how many times one looks at their profile. Facebook has always been very adamant about technically disallowing this for apps.
No, the most significant criteria will be how many times one looks at somebody else's profile. IMs and messages would also be quite significant. But that's even less likely to get released.
...no doubt there will be multiple factors used to conclude this kind of information.