So... what 'extras' to a web serial or web novel, would you as readers actually be interested in? And what do I mean precisely by 'extras'?
Basically, I've been building up a secondary site on Wordpress, and it allows me to tidy up and pimp out my web serial to a much greater degree than LiveJournal does. I've already set up obvious things like 'links' and 'index', but I was wondering, what people found to be interesting in general as 'extras'?
I imagine FAQs are an obvious choice, but since I've never been asked any questions substantially, I'm not sure I can justify an FAQ section. Is a 'Character Roster' an essential, or does it leave the possibility for bad spoilers? Do you like it if the author has up a 'Soundtrack' section? 'Recommended Reading' or 'Recommended Viewing'? Would you care that I'm looking forward to a new movie, or would you prefer maps and information on places that the characters visit?
Or are all of the above suggestions completely superfluous?