An annual roundup of the best discussions and content on the community. Something which really helps people see and feel the difference the community made and their own role within it. Facebook year in review is good at this.
2) As a teaching tool. You can create a 101 video series shared solely on your community to attract more newcomers and help people get up to speed quickly. You can also have an exclusive video series created by engineers/product people to help your top members learn how to answer questions even better. 3) Testimonials and advocacy. The community can be a phenomenal source of testimonials to support your company sales and marketing efforts. 4) As a video library..