When did someone follow - Twitter API

I've been attempting to go over the Twitter API, albeit it has taken me a while and I'm being thrown back and forth between the old and the new site - however I was wondering if there is a date at all for when a user has decided to follow or; or if your able to tell when a user stopped following you?

I've been looking through h开发者_JS百科ere https://apiwiki.twitter.com/Twitter-API-Documentation to no avail, but I wondered if anyone knew of a way of doing it (outside of a separate monitoring system of course!)

Cheers,

Dan

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The Twitter API doesn't explicitly provide dates for when a user started following you or stopped following you. This is something that you would need to monitor in some fashion.