Need assistance please

Sonarr version (exact version):
Mono version (if Sonarr is not running on Windows):
OS:
Debug logs:
Description of issue:

So I am new to this and I truly have no idea what this is or what it can really do for me. I have a lot of TV, I imported all my TV and all is fine. This is just TV? But what is this? Just a library? I can not play anything? Can other people play from me somehow? Other than localhost:8989 how do I view the completed sonaar on local network, like getting the same data on all machines and have them sync. How do I connect this completed sonaar to a remote sonaar freshly installed on a server far away and how do I access that?