I use small apps to connect my blog, twitter and facebook accounts together. (...as described previously.) So when I post something on twitter, also my facebook status gets updated with the same message.
This week the Facebook app called "Twitter" did a small change: It would still post my tweets to my Facebook wall, but not set my Facebook status to the same message. I don't know why someone made this change, and if there are some users that will think of it as an improvement. At least for myself, I had started to use Twitter as the primary way to update both my Facebook and Twitter statuses conveniently at the same time.