ADMINISTRATIVE PROFESSIONALS: The International Association of Administrative Professionals' Charleston chapter meets. 6 p.m. Lonnie Hamilton III Public Services Building, 4045 Bridge View Drive, North Charleston. Scheduled speaker is Jessica Byrd of the Army Corps of Engineers' Charleston District. Topic: "Conflict Resolution: Team Dynamics." Call Narissia 329-8004.
FOR ENTREPRENEURS: The Harbor Entrepreneur Center holds its first Entrepreneur Studio session. 5-7 p.m. 100 Ann Edwards Lane, Mount Pleasant. Scheduled speaker is Grier Allen, CEO and founder of BoomTown. $5. Go to harborec.com/calendar.
ACCOUNTING SOFTWARE PRIMER: The coastal chapter of SCORE holds a workshop on the basics of using Quickbooks for running a business. 6-8 p.m. Lonnie Hamilton III Public Services Building, 4045 Bridge View Drive, North Charleston. $20. Register at score285.org.
Business Summit: Lowcountry Local First holds its second annual GOODBusiness Summit featuring speakers and panel discussions on starting and growing a business. 8:30 a.m. to 5:15 p.m. Charleston Museum, 360 Meeting St., Charleston 8:30 a.m.-5:15 p.m. . For fees and other details, go to goodbusinesssummit.org.
SOCIAL MEDIA PRIMER: The Greater Summerville/Dorchester County Chamber of Commerce holds a workshop, "Learn All About Twitter & Instagram." 9:30-11:30 a.m. 402 N. Main St., Summerville. Scheduled speakers are Katie DePoppe of Azalea Magazine and Charleston Southern University Online and Ryan DePoppe of 3 Pulley Marketing. Bring your laptop, smartphone or tablet. $15 for members; $25 others.
ENTREPRENEUR HUB: Charleston Metro Chamber of Commerce marks opening of its Catalyst Center for entrepreneurs. 5:30-7:30 p.m. 4500 Leeds Ave. Speaker is Bobby Christian, founder of iMPACT Ventures LLC. Free. RSVP requested. Contact Megan Reilly at 805-3042 or firstname.lastname@example.org or go to charlestonchamber.net.
ACCOUNTING SOFTWARE WORKSHOP: The coastal chapter of SCORE holds a workshop on creating reports and using advanced features of Quickbooks accounting software. 6-8 p.m. Lonnie Hamilton III Public Servics Building, 4045 Bridge View Drive, North Charleston. $20. Register at score285.org.
SUMMERVILLE BUSINESS EXPO: Greater Summerville/Dorchester County Chamber of Commerce holds its annual expo. 4-7:30 p.m. The Ponds YMCA, 101 Pottery Circle, Summerville. Free for members; $25 for others. Reservations and advance payment required. Contact Abby Hartmann at email@example.com for details.
BUSINESS ADVICE: Charleston County Public Library offers free, confidential business counseling with the coastal chapter of SCORE. 10 a.m.-1 p.m. John's Island Regional Library. 3531 Maybank Highway.
NEW I-26 INTERCHANGE FORUM: Charleston County Government holds a public introduction meeting and open house for the proposed Palmetto Commerce Interchange project on I-26 between U.S. Highway 78 and Ashley Phosphate Road in North Charleston. 6-8 p.m. Northside Baptist Church, 7800 Northside Drive, North Charleston. Go to pci.charlestoncounty.org or call 202-6140.