Tim Knip: Got it!... Took me all day, but made a SOAP-call from Groove to a custom Radio Userland Web Service using Groove's SOAP-API. So, this means a Groove Tool can retrieve info from anyone running Radio, but the service could also make Radio do usefull things like 'editPost' etc... Soon, with Edge Services, Radio-clients can make SOAP-calls to a Groove Tool...