For those who are using Facebook intensively, you might run into this question as same as me.
“What's the difference between Page and Group in Facebook?”
Facebook provides a tip about it here. However, from my experience in using it, here’s how I see it.
Facebook Page : One way communication between the page and it’s page. Fans can contribution to the page if allowed. Security is always public, so it is recommended for a public figure or organizations and company that want to promote their activities as it offers promotions and advertisement, supported with a nice “Insights” Dashboard showing sites statistics.
Facebook Group : Multi communication between members in the group. Security can be either public or private (Facebook calls it open or close respectively, therefore it is recommended for communication in small groups. It’s been said that now there are over 50 Million groups created.
So why not give it a try and see how it lead you.