There are a number of options for getting in contact with responsible people for 碎碎念.
Post a notice
If you have a question about how to do something, just post a notice with your question. People here like to answer messages. Watch the public timeline for answers; they'll usually start with "@" plus your user name.
Bugs
If you think you've found a bug in the StatusNet software, or if there's a new feature you'd like to see, add it into the StatusNet bug database. Don't forget to check the list of existing bugs to make sure it hasn't already been reported!