Considering this busy world and the attitude people are putting up, I think spreading the word of spirituality will help bring peace at-least in a small quantity. In my past time I believe in socializing with people and having religious and spiritual discussions. Out of my personal experience not only they strike a cord in your brains but for sure will make a positive difference in your livelihood. Considering this as a very positive social involvement I also write articles for rgyan.com/blogs which is a really great site for all your spiritual needs.