The West Ohio  Conference maintains social networking accounts for Facebook, Twitter, YouTube, Instagram, and Pinterest. For all of these accounts we use the handle westohioumc

United Methodist Communications has some information on Social Networking for Churches which we  highly recommend as a good starting point for developing or enhancing a social media ministry. 

West Ohio Conference has guidelines for the use of social media. These guidelines may be helpful as you consider social media guidelines in your ministry context. Recommended Guidelines for the Use of Social Media and Electronic Communications