With talkspirit, you can setup Trello to :
Get an automatic post each time a Trello card is created with the board attached to the account
Get a comment each time a card is moved from one list to another, when it's archived or when a user is assigned or removed from the card.
Get a comment each time a comment is added to a trello card (optional)
Get a comment each time an assignation is done on a trello card (optional)
Posts on talkspirit will synchronize with:
Title of Trello card
Status of Trello card