Revolution of Love lets people know where they can receive help for various needs. You can dial 211 and tell the person who answers your situation, and they will give you a list of resources to help. Their website is http://www.211us.org.
Charitynavigator.org and ecfa.org are also places to find ministries and charities. http://www.adrntx.org/ is a website for the Austin Disaster Relief Network. This organization has a network of people and churches to help people in cases of disaster.
Also, to get prayer for healing, ask churches to get prayer with the elders of the church like James 5 says. Also, going to the doctor as well can be good. Psalm 103 is a blessing for healing also.
To fight human trafficking- modern day slavery- you can go to http://www.redeemedministries.com/ redeemed or to realize the seriousness of the problem, go to http://www.fbi.gov/stats-services/publications/law-enforcement-bulletin/march_2011/human_sex_trafficking or FBI info.
Revolution of Love encourages Colossians 3 to be utilized by everyone. Through the Holy Spirit this can be done. More to come about that...
Update: http://understandthetruth.blogspot.com/ has useful information. Enjoy!
One more thing, I tutor in the Austin area. I tutor grammar and most subjects kindergarten through eighth grade and college grammar/diagramming. Please email me at email@example.com if you would like to discuss tutoring or anything else. @lovepowersus
Another new thing, if you want to contribute to people fighting cancer, please contact me and I will help you do that if you want. Also, please contact me if you would like biblical counseling. Peace be unto you.