Donna Serdula is the doyenne of the LinkedIn profile. She speaks professionally on the topic, and employs about 40 writers who craft better profiles for a world of clients. As the guest of the New England chapter of the National Speakers Association, she's coming to Waltham Jan. 7 to present on both topics: How to craft a profile, but also, how to build a business that needs 40-plus contributors to meet the demand for its services. Follow this link to attend her presentation.