If you are interested in doing charity but not having enough time or resources for that then there is a simplest way for you. Google Chrome is having an extension, Noble Cause, which donates money and do charity for your online activities.
This Google Chrome extension will donate and will do charity work for the number of tabs you open in the Google Chrome browser.
10 tabs = 1 tree planted
10 tabs = 1 book published and donated
25 tabs = 1 vaccination treatment provided
100 tabs = 1 square foot of shelter built
200 tabs = 1 person’s clean water for a year