I have created some example videos of what can be done with Apertus.io on most blockchains.

https://youtu.be/Wa5B22KAkEk?list=PLDNMoJ2rHmfqn8mlv5V-jcSt7sq2kGTtE

To include:
storing and viewing complete websites.
Searching Following and hash tagging content like twitter.
Executing trusted code  remotely.
Creating private group chat rooms
Decentralized profiles with tip option.
Persistent questions polls and voting
Public and direct messaging
Unlimited file size storage with option to store encrypted
Linking data between most blockchains
Proof of existence and ownership
Digital asset/object creation and transfer.
Realtime monitoring and indexing of found data.
Full text search of local root data.
 
Hugpuddle invested extra time to allow Apertus to use datacoin variable storage because the coin was designed with this in mind although it is also compatible with most blockchains due to the generic storage method implemented.
Apertus.io is a test bed. It was designed to be flexible.  There are many uses for it not listed. 

We are begging a new development cycle oct 23 to seperate the functionality from the GUI allowing for a whole ecosystem of mobile clients to be developed. We are also decentralizing bitfossil in the process leading to a fully decentralized Google like search of Apertus.io data across chains.  We will be using datacoin to store bitfossil root index to accomplish this.

Consider getting your testnet network operational as this can be used as a temporRy data store for things you do not want to persist forever like group chats. Testnets are purged periodically by the development teams.

I hope  to receive a public or private message from you soon on the datacoin network. Search for #embii in the Apertus client to find my latest profile.

Thank you for you time. <3 embii

#LinkAllChains