That is only available if you actively monitor a user using User/Site Streams and keep track of the favorite events. Cannot be done retrospectively via the REST API I am afraid.
Cheers Georgios - http://favorious.com - The best of Twitter, based on favorites On Dec 7, 10:16 pm, noriguard <jinbok...@gmail.com> wrote: > Favorite API seems to give only whether a tweet is in favorites or > not. > Is there any way to get information about the time when "favorite" is > performed? -- Twitter developer documentation and resources: http://dev.twitter.com/doc API updates via Twitter: http://twitter.com/twitterapi Issues/Enhancements Tracker: http://code.google.com/p/twitter-api/issues/list Change your membership to this group: http://groups.google.com/group/twitter-development-talk