Coin listings and Private Media Cloud
Media Cloud Overview
This is your own personal private storage cloud. Upload images and videos here to use for coin listings. The files here cannot be used in regular listings or on your profile - only for sale via digital-only listing.
Coin listing(digital-only) vs. Regular listing
The digital-only listing is an optional method for listing items for sale on SP. Sellers can only accept SP coins as payment for Coin listings -as opposed to regular listings, where sellers may accept any form of payment they desire. Coin listings are for digital media only (photos and videos).
Fraud protection
Buyers need not worry about receiving content that they paid for. And sellers need not worry about payment since both issues are solved instantly using this method.
I can't open my inbox messages.
It is likely due to the message limit for basic users. To continue using SP messaging system, upgrade to premium subscription is required. Go to your Settings page to upgrade your account.