By default "Hide explicit content from my feeds" is enabled. This has been the default to protect minors. In order to change this follow these steps:
(1) From the "Connect" page click on your name at the top right in order to access the drop down menu. Click "Settings" (http://www.songsilo.com/users/me/settings)
(2) On the right side of the page you will see the section "Notification Settings" and then beneath that "Privacy Settings". Under the "Privacy Settings" the last check box item is "Hide explicit content from my feeds". Check this to remove the ability to see or hear explicit content or uncheck it if you would like to disable this filter.
Please note: You should be 18 or older to access explicit material on the site.