When starting a new project, one key to success is in the planning that is done before the project begins. The following are vital to a successful project:
Identify a Project Leader who can define what it is you want to accomplish and how, and be able to communicate a clear picture of what the project will do. The project leader will take care of the following or assign others to do so:
Clearly define the scope of the project
Recruit individuals who can help with the project
Hold regular meetings or discussions on where things are, give kudos, etc.
Train and give individual attention to volunteers to do the tasks spelled out
Give a spot where people can sign up to participate
Summarize where the project is and what currently needs help
Explain how the project members will communicate with each other going forward. Possibilities are:
Wiki project pages
FamilySearch Wiki forums
Regular meetings through MeetingPlace
Define tasks and create pages to explain the various tasks. Make the tasks simple so that someone new to the wiki doesn't feel overwhelmed with the scope of the work. On each task page, add the description of the task and a include sign-up sheet for the tasks that give information about the task, a spot for people to sign up, when the task is completed, etc.
Seek volunteers to help
Let people know in the FamilySearch Wiki forums that a new project has been created
Look at who has contributed to existing pages in that topic area in the past and invite them to join in on the project
Invite those in the community who have special knowledge about research in this area to be a part of the project. One way to find them is through bloggers at Geneabloggers (see a list of bloggers by type).