The link below engages in dialog about the charity Invisible Children it has also listed some alternative African based charities that support the removal of Joseph Kony.
You can of course support groups such as:
Which help build schools, clean water, provide food and medical attention, and support Ugandan women and families.
In my personal opinion all publicity is still publicity. I feel that the film Invisible Children released is a helpful tool in spreading the word about this situation. The beautiful thing is that humans get to choose how they support something like this and maybe invisible children is not right for you. Still I urge you to continue to spread the word about this situation in hopes that by educating our populous we can stop the violence against children and not just in Uganda, but everywhere.