To do that I've had to disable cross-posting and it looks like it won't even work manually, so my updates will likely only occur on my own domain.
Details of the changes are here. They include better response times for my domain and no more Twitter posts on the main page, which should please those of you who hate that. Apparently that's a lot of people, but since I hate being inundated with FarceBook's crap I guess it evens out.
The syndicated feed for my site around here somewhere will get everything, but there's only one subscriber to that (last time I checked) and she's smart enough to decide how she wants to deal with that.