Today is World Teacher's Day #wtd2012 and World Smile Day. Find out how you can send a fun ecard to your teacher and celebrate in other ways. Do an act of kindness today :-) We've found so many great articles throughout the web this week- check them out:

1) Giving It All Away: Very Nice Volunteers, With a Side of Business via Forbes.

2) Top 10 Corporate Citizens by Industry via CR Magazine.

3) Crowdsourcing Social Good and Innovation via Forbes.

4) Philanthropists Weigh the Returns on Doing Good via The New York Times.

5) An Optimist's Tour Across America via USA Today.

6) Global Citizen Concert on Poverty.