Retroshare allows you to establish encrypted connections between you and your friends to create a network of computers, and provides various distributed services on top of it: forums, channels, chat, mail... Retroshare is fully decentralized, and designed to provide maximum security and anonymity to its users beyond direct friends. Retroshare is entirely free and open-source software. It is available on Android, Linux, MacOS and Windows. There are no hidden costs, no ads and no terms of service.
Get the software @ https://retroshare.cc/
The RetroShare ID to connect with is:
ABBoJ5fsnoFayyBIJYYlRaXLAxQ3CbybJPUM1BTbdmcS+IjL8xLcXwEFZ2VrdXSQRAAAAAImlmh5Z3psemwyaHh6bnhmeGd6bDNzZ2hvdm51YjVwamY1NTVvcDcyZXZxYWdpaHN6a2h0bnoyYmFkLm9uaW9uBAMK/p4=
Make sure to select "Hidden node (over tor)" when creating your node. See screenshot, otherwise your incoming connections may not work.
Looks like there already are thousands of people on retroshare one step removed from my connections, it appears to be a good audience to bring Monero to.
You should try it out, it is truly decentralized and anonymous unlike any so called "decentralized" platform you would access through a web browser. You actually participate in hosting the content.