"Hey, are you interested in ending horrible things like racism, prejudice, discrimination, bigotry, xenophobia, antisemitism, colonialism, etc., on our planet?""Yes, of course.""How about vanquishing evil dictators and cruel despotic regimes?""Sounds delicious.""And how about bringing big bad companies and their mighty CEOs to their knees?""Sure.""And do you want to make a nasty politician resign and disappear into oblivion?""Of course.""And did you know you can do all these sitting right in your home or office?""Wow! Really? How is that possible?""Simple. Just start a personal blog, and then get an account on Facebook, Twitter, Google+, YouTube, etc.""How will that help? I don't see the connection.""They are your modern weapons to become a great Social Justice Warrior and make the world a better place to live.""I still don't understand what you are talking about."