the revolution of internet is really begining to show its effects. sitting anywhere in the world and interactiong thousands of miles away, is trully tremediou. even the richest man earth couldnot manage time and travell to make this dream come true.
everyone has some goodness to offer.. i guess this the best way of offering it all over the world.what is more is that interacting is all about learning and be able to persue dreams. the cost is so little that i think the phd of 70's would rather socialise on the net rather than doing his phd.
we must all be generous enough to appreciate the people who have worked to make it possible. last but least , i think we can use the social media to shun our differences and promote love n harmony. not to forget the learning edge... one can look for anything and find it here. which otherwise would require libraries and months to make it possible.