Part of the motivation I get from my GPS device is to share my activities with friends.
It is a lot easier to share the activities through a social network due to the fact that not all friends have a Garmin Device, therefore an interest in having a Garmin Connect account or knowing what GC is about.
Definetely, an improvement from Garmin on the sharing post to Facebook is needed. Something like what the dashboard shows of the last activity would be nice.
If that is too complicated, at least let the user introduce the thumbnail (a nice picture) and the text to be posted.
I am sure this will lure more friends into entering the post.
There are several posts in the forum requesting something to be done with the Sharing to Facebook, none have been answered.
Gigas10