Possible d'activer l'intégration riche sans activer la connexion Twitter ?

[awesomerobot (Kris)]

I believe it is, see:

@codinghorror

Rich Embeds

The above steps also apply if you want to enable “rich embedding” of tweets with pictures and more. If you want rich embeds but don’t need Twitter login, simply uncheck enable twitter logins and leave the consumer key and secret intact.