WP Autopost Trakt.tv Activity plugin does retrive your trakt.tv activity (scrobble and checkin) data and create post for each activity.
For movies, trakt.tv api can send different activity: scrobble, checkin, watching, seen, rating, watchlist, shout, review, created list, item_added in list
This plugin only take into account the following activity: scrobble, checkin
If you want support for other types of activity, you can contact the development team and explain your usecase.
Te puedes descargar este plugin para utilizarlo en tu instalación autoalojada de WordPress.