I just watched Brother Sun, Sister Moon and I was wondering if Franciscans today actually live in community like the movie or is it just a title? What exactly do they do? How do you become one? Etc?
Well first thing you need to do if you wanted to become Secular Franciscan is to become Catholic first.
Secondly, look at
The National Fraternity of the Secular Franciscan Order - USA
This will give you a lot of the details on becoming one.
I am in the process of becoming a Secular Franciscan. I finished my second session of the orientation phase. I first emailed a regional director to get information about two of the closest fraternities nearest me and sent emails to both fraternities. I got response back with "Channels of Peace" in Chattanooga, TN.
As far as what they do...
Typically there is a meeting once a month. We'll pray the Liturgy of the Hours, we'll discuss how a particular Gospel passage that we are studing says to us, there are discussions about upcoming events, missions, and other information.
One of the things that impresses me about the SFO is that it has a strong emphasis to reaching out to societies outcasts. Back in St. Francis' day, it was the lepers whom people avoided. St. Francis true conversion started the day he was able to embrace the lepers. In like manner, there are apostolate ministries and it is expected to give cheerfully and what you can to promote life in the parish and in the fraternity. I have heard quite a few such ministries exist to help AIDS victims and I am sure there are some for the poor.
One of things I particular like about third orders (secular) is that everyone who is a member are of an equal stature, and in fact if you are a secular Franciscan you share in a larger fraternity with the other two orders. Whether they be priests within the first or third, we are all Franciscan. Francis had to become a deacon to get his rule approved.
While I feel the Knights of Columbus (a fourth order) has done a lot more, their publications about Catholicism, their insurance, and their good deeds are far reaching, there are degrees and levels within their order; I feel uncomfortable with joining them based on such levels, but am not saying it is bad, just bad for me. It is, therefore, up to the individual's own calling and personality to discern for themselves the charism of each particular order. We are a large body and very diverse, so each person has a place.
As far as communities are concerned, I can only think of one cenobitical Franciscan community in the US right off the bat--The Little Portion Hermitage of which the musician John Michael Talbot help founded. However, I am not sure as to how the community is set up. It could be the seculars live off the premise in their own homes and the first (monks) and second (St. Clare nuns) orders live on the premise. I am therefore speaking on assumptions. I would love to go there for a retreat although. Also, if you have a chance to go, even as a Protestant, I think you will find it very ecumenical. I remember the musician Michael Card also did retreats there with JMT.