Check out #Tooter Chrome Extension!
Instead of using #crossposter to toot your tweets you can use this handy chrome extension.
#Tooter is giving you more control over what is crossposted between #twitter and #switter
It adds a "Toot and Tweet" button to Twitter intent dialogues.
Click the Share me "Twitter" button on your Escort-Ads profile, it will give you an option to Tweet and Toot, you can #promote your profile and ad on your Twitter account & on your Switter account at the same time.