I would suggest buying a cheap walkie talkie like a boafeng GT-3WP. Then look up the frequencies of your local ham repeaters on repeaterbook.com and listen in for a while. If you can hear people that you want to talk to, pursue getting a technician license.
Then go to http://websdr.org/ and a find a HF receiver and listen in a to hear whats going on on the ham HF bands. If you feel the urge to jump in and talk, pursue getting a general license.
I have been hamming for 12 years, feel free to hit me up if you have any questions.