Main protagonist is you, brovo
The setting is multiple worlds connected by a sudden phenomenon on earth where portals appear 
The writing style is first person prose
Include me, whoever from spam you like the best (but mostly me), some scifi, some fantasy, any social commentary you want, some sort of realistic and morally ambiguous conflict, and 1 thing you think I'd like but I neglected to mention it here.

how's that for a challenge