Yes.
The Internet's rich are giving it away, their way... By 2004, charitable giving in America had increased to $245.5 billion...
Does this refer to "those people who have become rich by Internet business?"
Thank you.
Yes.
I'm not a teacher, but I write for a living. Please don't ask me about 2nd conditionals, but I'm a safe bet for what reads well in (American) English.