The Pleasant Hill Chamber of Commerce has extended an invitation for the Lafayette Chamber members to attend their successful Brown Bag Lunch Series beginning on February 5th. The topic “Getting Found on Facebook, Unfair Secrets for Small Business”. On March 5th, the topic will be “Legal Mistakes Seniors Make & How To Avoid Them.” Both seminars take place at JFK University. Cost is $20 for members and $30 for non-members. For more information, please contact Ingrid at the Pleasant Hill Chamber at 687-0700.