All perfect praise be to Allaah, The Lord of the worlds. I testify that there is none worthy of worship except Allaah, and that Muhammad, sallallaahu ‘alayhi wa sallam, is His slave and messenger.
Opportunities to do good deeds and enlighten the minds are available for whoever Allaah The Almighty has guided to the means of endless happiness. The person whom Allaah The Almighty has directed his heart to Islam would have constant clarity of thought and energy so that he would be able to achieve his aims. No obstacle would prevent him from attaining his goals. His power and efforts would drive him towards fulfilling his objectives, and he would invest his talents in a way that would provide him the peace of mind and help him unite his partners wherever they might be.
What you are asking about is an easy thing to do since wherever you go you will find young people with pure souls. You have to determine your destination and communication means nowadays make conveying anything one wants an easy task to achieve. May Allaah guide us to what is beneficent in this life and in the Hereafter.
Allaah Knows best.