Me and my friends have decided to start a campaign and I've taken the responsibility of GM'ing. I'm not very experienced and was hoping you guys could provide some general assistance. This is what I've thought of so far:
So, the setting will more than likely be our present time, the world as it generally is today. I wanted to have them be discovered by some league or coalition of heroes and thus they join forces to combat evil throughout the world. Towards then end they would realize that their leaders, whoever or whatever gives them the orders to neutralize evil, was actually a greater evil that had them doing dirty work and they have to defeat that person in the end.
That's my general idea for the setting. I mostly have questions on how i should go about setting up the meeting-to-meeting scenarios and anything I need to be aware about such as planning, characters and things for the long-haul of the campaign.
Thanks for the help and I hope I'm not a nuisance