Today, I got a notice from Findaway that the terms of usage is being changed. They are owned by Spotify. The contract contains the following:

Licenses that you grant to us

a: User Content

You retain ownership of your User Content when you post it to the Service. However, in order for us to provide the Service to you we do need a limited license from you to that User Content. Accordingly, you hereby grant Spotify a non-exclusive, transferable, sublicensable, royalty-free, fully paid,...